NHTSA Interpretation File Search
Overview
NHTSA's Chief Counsel interprets the statutes that the agency administers and the standards and regulations that it issues. Members of the public may submit requests for interpretation, and the Chief Counsel will respond with a letter of interpretation. These interpretation letters look at the particular facts presented in the question and explain the agency’s opinion on how the law applies given those facts. These letters of interpretation are guidance documents. They do not have the force and effect of law and are not meant to bind the public in any way. They are intended only to provide information to the public regarding existing requirements under the law or agency policies.
Understanding NHTSA’s Online Interpretation Files
NHTSA makes its letters of interpretation available to the public on this webpage.
An interpretation letter represents the opinion of the Chief Counsel based on the facts of individual cases at the time the letter was written. While these letters may be helpful in determining how the agency might answer a question that another person has if that question is similar to a previously considered question, do not assume that a prior interpretation will necessarily apply to your situation.
- Your facts may be sufficiently different from those presented in prior interpretations, such that the agency's answer to you might be different from the answer in the prior interpretation letter;
- Your situation may be completely new to the agency and not addressed in an existing interpretation letter;
- The agency's safety standards or regulations may have changed since the prior interpretation letter was written so that the agency's prior interpretation no longer applies; or
- Some combination of the above, or other, factors.
Searching NHTSA’s Online Interpretation Files
Before beginning a search, it’s important to understand how this online search works. Below we provide some examples of searches you can run. In some cases, the search results may include words similar to what you searched because it utilizes a fuzzy search algorithm.
Single word search
Example: car
Result: Any document containing that word.
Multiple word search
Example: car seat requirements
Result: Any document containing any of these words.
Connector word search
Example: car AND seat AND requirements
Result: Any document containing all of these words.
Note: Search operators such as AND or OR must be in all capital letters.
Phrase in double quotes
Example: "headlamp function"
Result: Any document with that phrase.
Conjunctive search
Example: functionally AND minima
Result: Any document with both of those words.
Wildcard
Example: headl*
Result: Any document with a word beginning with those letters (e.g., headlamp, headlight, headlamps).
Example: no*compl*
Result: Any document beginning with the letters “no” followed by the letters “compl” (e.g., noncompliance, non-complying).
Not
Example: headlamp NOT crash
Result: Any document containing the word “headlamp” and not the word “crash.”
Complex searches
You can combine search operators to write more targeted searches.
Note: The database does not currently support phrase searches with wildcards (e.g., “make* inoperative”).
Example: Headl* AND (supplement* OR auxiliary OR impair*)
Result: Any document containing words that are variants of “headlamp” (headlamp, headlights, etc.) and also containing a variant of “supplement” (supplement, supplemental, etc.) or “impair” (impair, impairment, etc.) or the word “auxiliary.”
Search Tool
NHTSA's Interpretation Files Search
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ID: nht87-3.31OpenTYPE: INTERPRETATION-NHTSA DATE: 11/19/87 FROM: AUTHOR UNAVAILABLE; Erika Z. Jones; NHTSA TO: Roger M. Cox -- R & R Lighting, Inc. TITLE: FMVSS INTERPRETATION ATTACHMT: 8/11/88 letter from Erika Z. Jones to J. Mike Callahan (A32; Std. 108); 4/14/87 letter from J. Mike Callahan to Taylor Vinson (occ 409); 9/3/87 letter from Erika Z. Jones to David M. Romansky TEXT: Mr. Roger M. Cox R & R Lighting, Inc. Route 1, Box 190 Gadsden, AL 35901 Dear Mr. Cox: This is in reply to your letter of July 8, 1987, with respect to whether a lighting product you intend to market is "in violation of any federal regulation when mounted on a motor vehicle." You describe your product as a "lighted decal" which can be mounted in the rear window of any car or pick-up truck, and the photographs you enclosed show it mounted in the center of the rear window of a pre-1980 model Seville. The decal will be wired int o the brake system and when activated by the brake "only the letters in the decal will be lighted." You state further that although the letters will appear red to an observer this product is not designed nor will it be marketed as a brake light or a tail light. In our opinion, your product may or may not be in violation of Federal requirements depending upon the following uses. The product does not appear to be intended as a substitute for the center highmounted stop lamp that has been standard equipment on pas senger cars manufactured on or after September 1, 1985. Indeed, it could not be so used unless it met all requirements for such a lamp. The principal requirements are that such lamps have a minimum of 4 1/2 square inches of illuminated lens area, that it meet specified photometrics at 13 test points, ad that it produce a signal visible from 45 degrees from the right to the left and from five degrees up to five degrees down. If your device does not meet these requirements, removal of the lamp and replace ment with your device would violate a prohibition of the National Traffic and Motor Vehicle Safety Act against rendering inoperative equipment installed in accordance with a Federal motor vehicle safety standard, in this case Safety Standard No. 108, Lam ps, Reflective Devices, and Associated Equipment. However, a dealer could install it on a new pick-up truck, or to one side of the center lamp in a new passenger car before their initial sale, provided the device did not impair the effectiveness of the r ear lighting equipment required by Standard No. 108, and the device could be installed on some vehicles in use (cars built before September 1, 1984, and any pick-up) provided that it did not render inoperative in whole or in part other required rear ligh ting equipment. By this we mean that the device appears allowable for these vehicles under Federal law provided that wiring it into the brake system does not reduce the stop lamp output or otherwise affect the operation or the effectiveness of the stop lamp system. You should also ensure that your product is acceptable under State and local laws as well. Because there are no Federal requirements for your product, each State may regulate it as it deems proper. I am enclosing the samples that you enclosed, and hope that we have answered your questions. Sincerely, Erika Z. Jones Chief Counsel Enclosure R & R Lighting, Incorporated Route 1, Box 190 Gadsden, Alabama 35901 July 8, 1987 Office of Chief Counsel National Highway Traffic Safety Administration 400 7th Street, S.W. Washington, D. C. 20590 Attention: Ms. Erika Jones Dear Mrs. Jones: I am in the final planning stage before marketing/manufacturing a new product. After having exhausted all efforts at state and national levels, I talked with Mr. Brooks in the Office of Vehicle Safety Compliance. It was Mr. Brooks' opinion that we are no t in violation of any federal laps, but he suggested I correspond with you to get an appropriate legal opinion as to whether my product in violation of any federal regulation when mounted on a motor vehicle. My product. the "#1-American Team Light", is a lighted decal. It is designed to be mounted in the rear window. My product can be mounted onany car or pick-up truck. It will be wired into the brake system and when activated by the brake, only the letters in the decal will be lighted. The letters will appear the same color as automobile manufacturers use in brake lights and tail lights; however, this product is not designed nor will it be marketed as a brake light or tail light. We have targeted the sport s enthusiast at high school and college level as our market group. We also feel we have a smaller market at local and state levels with a lighted decal that reads "Police" and "State Trooper". In order to effectively market my product at its peak season, which would be September, time is of the essence. I have enclosed a sample lens and photographs. Please review my information and sample and let me hear from you at your earliest convenience. If further information is needed, please call me collect at (205) 442-1642 or (205) 442-8436. Very truly yours, R & R LIGHTING INCORPORATED Roger M. Cox RMC/lc Enclosures |
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ID: nht88-3.73OpenTYPE: INTERPRETATION-NHTSA DATE: 10/18/88 FROM: ERIKA Z. JONES -- NHTSA CHIEF COUNSEL TO: RAYMOND M. MOMBOISSE -- GENERAL COUNSEL IMMIGRATION AND NATURALIZATION SERVICE U.S. DEPARTMENT OF JUSTICE TITLE: NONE ATTACHMT: ATTACHED TO LETTER DATED 08/07/89 FROM STEPHEN P. WOOD -- NHTSA TO CLIFFORD ANGLEWICZ -- VERNE CORP; REDBOOK A34 [4]; INTERP SECTION 101 [3]; PART 571 [A]; LETTER FROM CLIFFORD T. ANGLEWICZ -- VERNE CORP TO NHTSA DATED 09/07/88; OCC 2529; BROCH URE FROM ARROWPOINTE; DRAGOON PATROLLER ARMORED RESCUE AND SECURITY VEHICLE; 5/19/88 letter from Raymond M. Momboisse to Bwayne Vance TEXT: Dear Mr. Momboisse: Your letter of May 19, 1988, to the General Counsel of the Department of Transportation has been forwarded to this Office for reply. You request a waiver "exempting the Hummer vehicle from the Federal Motor Vehicle Safety Standards (FMVSS) when purchase d directly from the manufacturer, AM General Corporation." This response is based upon the information contained in your letter, and upon information my staff has obtained in telephone conversations with Ed Butkera of AM General Corporation, manufacturer of the Hummer, relating to its compliance with the Federal motor vehicle safety standards, and Gary Runyon of the Border Patrol, relating to the mission of that agency and the role the Hummer plays in it. According to our information, the Hummer is a vehicle which was developed specifically for, manufactured f or, and sold exclusively to, the U.S. Army. The Border Patrol has bought Hummers from the Army because of certain features it finds advantageous in its operations, and its expanded missions involving interdiction of drugs. The principal reasons for you r request are (1) that the Border Patrol desires to buy Hummers equipped with an assembly line addition (a central tire inflation system) is not incorporated on the Hummers sold to the Army, and (2) that, by buying directly from AM General Corporation, t he Border Patrol will save $ 5,000 per vehicle, as the price of Army Hummers reflects the added expense of amortized development costs. This agency has jurisdiction over "motor vehicles" as that term is defined by 15 U.S.C. 1391(3). If a vehicle is not a "motor vehicle," then the Federal motor vehicle safety standards do not apply to it. The exclusion of military vehicles from applicab ility of the safety standards in 49 C.F.R. 571(a), which you quoted, is operative only if those vehicles would otherwise be "motor vehicles" required to comply with the standards. 2 Under 15 U.S.C. 1391(3), a "motor vehicle" is "any vehicle driven or drawn by mechanical power manufactured primarily for use on the public streets, roads, and highways. . . ." The agency has interpreted this definition to exclude such vehicles as minibi kes, golf carts, all-terrain vehicles, single seat racing cars used on closed courses, airport crash and rescue vehicles, and farm tractors. On the other hand, the agency has included in the definition farm trailers which haul produce over the public ro ads to processing centers, stock cars modified for racing unless such modifications are so extensive that the vehicle can no longer be licensed for use on the public roads, and vehicles capable of use both on rails and the public roads. You have informed us that the Hummer will "generally only be used on public highways to travel between stations and assigned duty areas." However, you have also informed us that this will constitute approximately 30% of its operational time. Were we to c onsider this factor alone, we could not conclude that the Hummer was not a "motor vehicle." However, there are further factors that make the proper classification of the Hummer a close question. The Hummer was developed as a vehicle for military operati ons and not for civilian applications, its manufacturer does not advertise or sell it for civilian purposes, and its configuration is such that it probably could not be licensed for use on the public roads without modification of some of its original mil itary specifications. Resolution of this question is not necessary since the mission and method of operation of the Border Patrol provide a separate basis for concluding that the Hummers to be purchased by the Border Patrol are not subject to the FMVSS. We understand that on e of the missions of the Border Patrol is to act as an agency of national security in protection of the country's borders to ensure that persons and goods enter and exit only through official Customs and Immigration stations, and that this role has becom e of paramount importance in the "war against drugs." In this enforcement effort, the Hummers of necessity carry firearms such as the M-14 and M-16 rifles which the Army Hummer carries, can be equipped with military communications equipment enabling them to serve as command posts, and carry certain military equipment used for electronic interception and sensing movement. It further appears that in this mission the Border Patrol is not only equipped like a component of the Armed Forces of the United Sta tes, but also is trained and functions in many respects that are similar to such a component. Accordingly, for the purposes of applying the exclusionary phrase of 49 CFR 571.7(a), it is appropriate to regard the Border Patrol as being akin to a componen t of the Armed Forces of the United States. In consideration of the foregoing, the National Highway Traffic Safety Administration has concluded that AM General Corporation will not be in violation of the 3 National Traffic and Motor Vehicle Safety Act if it manufacturers and sells Hummers to the Border Patrol for its use as described in your letter. Sincerely, |
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ID: nht88-4.49OpenTYPE: INTERPRETATION-NHTSA DATE: 12/22/88 EST FROM: ERIKA Z. JONES -- NHTSA CHIEF COUNSEL TO: CLARENCE M. DITLOW II -- EXECUTIVE DIRECTOR, CENTER FOR AUTO SAFETY ATTACHMT: NOVEMBER 7, 1988 LETTER FROM DITLOW TO JONES TEXT: This responds to your most recent letter to me concerning retrofitting of cars originally equipped with rear seat lap belts with rear seat lap/shoulder belts. In my November 1, 1988 letter to you, I explained that we have sought the voluntary cooperation of manufacturers to make retrofit kits available for those customers who desire them and that the vehicle manufacturers have responded positively to our efforts. I also explained that the fact that retrofit kits are not available for all model lines pr oduced by each manufacturer does not suggest some failure on the part of the vehicle manufacturers or of our policy to encourage the manufacturers to make such retrofit kits available. In a November 7, 1988 letter, you asserted that my November 1 letter "reflects such callous disregard and ignorance of the facts as to defy belief that you are doing little more than covering up for a GM policy that will kill rear seat passengers." You s tated that you would welcome a "substantive response" to this letter. I am happy to be able to give you such a response. Let me begin by emphasizing that the lap belts in the rear seat of most vehicles on the road today are effective in reducing the risk of death and injury in a crash. Based on our analysis of a number of crash data files, we estimate that rear seat lap b elts saved about 100 lives and prevented over 1500 serious injuries in 1987 alone. These figures would have been substantially higher if more rear seat occupants used their lap belts. In fact, if everyone had worn their rear seat lap belts each time th ey rode in a vehicle, those belts would have saved about 660 lives and prevented more than 10,000 serious injuries in 1987 alone. These facts illustrate that the fastest and most effective way to save the greatest number of lives and prevent the greatest number of injuries is to convince the public to use the safety belts, including the rear seat lap belts, that are in their vehicl es every time they ride in those vehicles. Because of these facts, I do not accept your assertion that GM's policy of not providing rear seat lap/shoulder belt retrofit kits for a few of their past models will "kill people." To the extent that reckless assertions like this tell the pub lic that they should not wear their rear seat lap belts, it is unfortunate that you have chosen to divert attention away from the overriding issue of convincing the public to use their safety belts, and instead chosen to mislead the public about the qual ity of their safety belts. Even though lap belts have been proven to be effective in reducing the risk of death and injury in a crash, we agree that properly designed lap and shoulder belts have the potential to offer even greater crash protection than lap belts alone. For this r eason, we have proposed to require that all new passenger cars sold in the United States be equipped with rear seat lap and shoulder belts beginning in the 1990 model year. Additionally, we have actively sought the car manufacturers' cooperation in prov iding retrofit kits to interested consumers. As you may know, every domestic manufacturer and many foreign manufacturers now offer retrofit kits for many of their vehicle models. You objected to General Motors' (GM) statement in its Information Bulletin that retrofit kits are not offered for its 1978-88 Oldsmobile Cutlass, Buick Regal, Chevrolet Monte Carlo, or Pontiac Grand Prix, "because GM safety engineers have concluded that in these cars, a rear seat lap/shoulder belt combination would not enhance the safety offered by the lap belt alone." You asserted that since Leonard Evans, a GM employee, has concluded that lap/shoulder belts are significantly more effective than lap be lts and since the National Highway Traffic Safety Administration (NHTSA) is proposing to require rear seat lap/shoulder belts, there is no "possible scientific basis" for GM's conclusion. NHTSA's proposal reflects our tentative conclusion that rear seat lap/shoulder belts that are designed and installed at the factory have the potential to offer even greater crash protection than lap belts alone for vehicles in general. However, any parti cular vehicle model's floor pan design, seat stiffness, and seat design (as it relates to occupant posture) can affect the possibility of an occupant submarining under a lap/shoulder belt system in a crash. During the design and production of the vehicl e, the vehicle manufacturer can take these factors into account to minimize the likelihood of such submarining and its associated consequences. However, this is emphatically not true for vehicles that were not originally engineered and designed to use rear seat lap/shoulder belts as original equipment. With respect to these vehicles, the effectiveness of a retrofitted rear seat lap and shoulder safety belt system may well depend on the belt system's compatability with the vehicle and the installation of the belt system. The suitability of a particular vehicle for retrofitting is therefore a complex question. It is our view that the judgment a s to whether a retrofit lap/shoulder belt system should be installed in a particular vehicle is best made by a vehicle manufacturer, which is most familiar with the detailed seat and structural design and crash performance of the car. I hope this information is helpful. Please let me know if you have any further questions or would like some additional information on this subject. |
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ID: 08-002063asOpenInternational & Regulatory Affairs Valeo Lighting Systems 34, rue Saint-Andr 93 012 Bobigny Cedex France Dear Mr. Dorleans: This responds to your letter, in which you ask about the activation of daytime running lamps (DRLs) under the administrative rewrite version of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, Lamps, Reflective Devices, and Associated Equipment. Specifically, you ask whether various LED (light-emitting diode) lamp designs, incorporating a parking lamp function in addition to other functions, can be used as DRLs under the new version standard. Our answer is that the new version of FMVSS No. 108 does not affect that opinion we provided in our April 29, 2008 letter to you. By way of background, the National Highway Traffic Safety Administration (NHTSA) is authorized to issue FMVSSs that set performance requirements for new motor vehicles and items of motor vehicle equipment (see 49 U.S.C. Chapter 301). NHTSA does not provide approvals of motor vehicles or motor vehicle equipment. Instead, manufacturers are required to self-certify that their products conform to all applicable safety standards that are in effect on the date of manufacture. NHTSA selects a sampling of new vehicles and equipment each year to determine their compliance with applicable FMVSSs. If our testing or examination reveals an apparent noncompliance, we may require the manufacturer to remedy the noncompliance, and may initiate an enforcement proceeding if necessary to ensure that the manufacturer takes appropriate action. On December 4, 2007, NHTSA published an administrative rewrite of FMVSS No. 108 (72 FR 68234). This rewrite was intended to present the existing regulatory requirements in a simpler, more straightforward manner, and to reduce the need to consult outside documentation. As we stated in the summary of the notice: This document amends the Federal Motor Vehicle Safety Standard (FMVSS) No. 108 on lamps, reflective devices, and associated equipment by reorganizing the regulatory text so that it provides a more straightforward and logical presentation of the applicable regulatory requirements, which includes the agencys interpretation of the existing requirements. This final rule does not impose any new substantive requirements on manufacturers. In a letter of interpretation we mailed to you on April 29, 2008, we stated: For the purpose of S5.5.11(a) [of the current version of FMVSS No. 108], the array of LEDs that you described in your letter, which can serve the function of parking lamps or other lamps depending on how they are activated, would not be considered parking lamps in either of the scenarios that you described. In DRL mode, the lamps would be substantially brighter than the parking lamps, and according to your letter, their photometric output would comply with the requirements of S5.5.11(a)(1), which sets minimum and maximum output for DRLs. This would result in effective DRLs, which is the intent of the requirement in FMVSS No. 108. This relayed our opinion that your lighting system was permissible under FMVSS No. 108. This opinion is not changed by the fact that the standard has been reworded. For reference, as you stated in your letter, the rewritten language (now in paragraph S6.1.1.4) reads: Daytime running lamps. A passenger car, multipurpose passenger vehicle, truck, or bus may be equipped with a pair of daytime running lamps (DRLs) as specified in Table I and S7.10 of this standard. DRLs may be any pair of lamps on the front of the vehicle, whether or not required by this standard, other than parking lamps or fog lamps. Therefore, the opinion expressed in our previous letter, that the lighting system that you propose is permissible under the standard, will still hold true when the new language for FMVSS No. 108 comes into effect. If you have any further questions, please contact Ari Scott of my staff at (202) 366-2992. Sincerely yours, Anthony M. Cooke Chief Counsel
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2009 |
ID: 11241Open Mr. Richard P. Cuvala Dear Mr. Cuvala: This responds to your letter of September 10, 1995, concerning "conference and display vehicles" you have been asked to manufacture for a client. The vehicles used are cargo vans with a gross vehicle weight rating of 9200 pounds. You convert the cargo area of the van to a product display and conference area. Your letter contained an illustration of the vehicle, indicating an L-shaped seating area behind the driver and front passenger seats. Your letter states that this area is not intended for transport of people. You asked whether such a vehicle must comply with "seating and occupant orientation and restraint directives." As explained below, the seats in such a vehicle would have to comply with federal standards on seats and seat belts if the modification is done prior to the first retail sale of the vehicle. By way of background information, the National Highway Traffic Safety Administration (NHTSA) is authorized to issue Federal Motor Vehicle Safety Standards that apply to the manufacture and sale of new motor vehicles and new items of motor vehicle equipment. NHTSA does not approve or certify any vehicles or items of equipment. Instead, each manufacturer is required to certify that its motor vehicles comply with all applicable Federal safety standards prior to their sale or import. NHTSA's certification regulations are set forth in 49 CFR Part 567. Conversion Prior to Sale Your letter does not state whether the conversion of the cargo area of these vehicles is done before or after the first retail sale of the vehicles. Prior to the first retail sale of a vehicle, the vehicle is considered to be "new." If the conversion is done prior to the first retail sale, your company would be considered an "alterer" under our regulations. A person who alters a previously certified new vehicle also must certify that the altered vehicle complies with all applicable standards (49 CFR '567.7). The seats in a new vehicle must comply with federal regulations if they are "designated seating positions." A "designated seating position" is defined in 49 CFR 571.3 as: any plan view location capable of accommodating a person at least as large as a 5th percentile adult female, if the overall seat configuration and design is such that the position is likely to be used as a seating position while the vehicle is in motion. While you indicate that the vehicles are not intended to transport people except in the front seats, the design of the seating area is similar to other vehicle seats. Therefore, it appears from their design that these seats are likely to be used and are therefore designated seating positions. NHTSA has exercised its authority to establish five safety standards which could be relevant to seats in these vehicles: Standard No. 207, Seating Systems (49 CFR 571.207), Standard No. 208, Occupant Crash Protection (49 CFR 571.208), Standard No. 209, Seat Belt Assemblies (49 CFR 571.209), Standard No. 210, Seat Belt Assembly Anchorages (49 CFR 571.210), and Standard No. 302, Flammability of Interior Materials (49 CFR 571.302). Standards Nos. 207, 208, 210, and 302 apply, with certain limited exceptions not relevant to your conversion, to vehicles and not directly to items of equipment. Standard No. 207 establishes requirements for seats, their attachment assemblies, and their installation to minimize the possibility of their failure in a crash. Standard No. 207 does not require a specific orientation for seats. However, some of the requirements are different for side- and rear-facing seats like those illustrated in your attachment. Standard No. 208 specifies seat belt requirements for seating positions in vehicles. For the seats in the rear of your vehicles, Standard No. 208 would require lap belts at each designated seating position. Standard No. 210 specifies performance requirements for seat belt anchorages. Standard No. 302 specifies burn resistance requirements for materials used in the interior of motor vehicles. Standard No. 302 would affect not only the seats, but also installation of other materials in these vehicles. Standard No. 209 applies to seat belt assemblies as separate items of motor vehicle equipment, regardless of whether the belts are installed as original equipment in a motor vehicle or sold as replacements. Thus, the manufacturer is required to certify that the seat belts comply with Standard No. 209. If you do not manufacture the seat belts yourself, you should install only belts certified by their manufacturer. This is true regardless of whether the conversion occurs before or after the first sale of the vehicle. Conversion After Sale If the conversion is done on a used motor vehicle, you do not have to certify that the vehicle complies with Standards Nos. 207, 208, 210, and 302. However, 49 USC '30122 provides, in pertinent part: A manufacturer, distributor, dealer, or motor vehicle repair business may not knowingly make inoperative, any part of a device or element of design installed on or in a motor vehicle or motor vehicle equipment in compliance with an applicable motor vehicle safety standard. . . . Thus, you could not convert these vehicles if the conversion affected a device or element of design, installed prior to sale, so as to cause the vehicles to no longer comply with any of the safety standards. I hope you find this information helpful. If you have any other questions, please contact Mary Versailles of my staff at this address or by phone at (202) 366-2992. Sincerely,
Samuel J. Dubbin Chief Counsel ref:207#208#209#210#302 d:12/8/95
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1995 |
ID: 11247Open Dorothy Jean Arnold, M.D. Dear Dr. Arnold: This responds to your letter asking whether the air bags in your car can be disconnected. You explained that you are physically impaired by the effects of osteomyelitis, a disease of the bones; cannot use a seatbelt with comfort; and were Agranted dispensation from such usage several years ago.@ In a telephone conversation with Richard Reed of this agency, you indicated that you are 74 years old, 5 feet, three inches tall, and must sit close to the steering wheel because of your medical condition. As explained below, our answer is that NHTSA will not institute enforcement proceedings against a repair business that disconnects an air bag on your vehicle to accommodate your condition. Standard No. 208, Occupant Crash Protection, requires that cars be equipped with automatic crash protection at the front outboard seating positions. The air bags in your car were installed as one means of complying with that requirement. The removal or deactivation of one of those air bags by a vehicle dealer is governed by a provision of Federal law, 49 U.S.C. '30122. The section provides that: A manufacturer, distributor, dealer, or motor vehicle repair business may not knowingly make inoperative any part of a device or element of design installed on or in a motor vehicle or motor vehicle equipment in compliance with an applicable motor vehicle safety standard. However, in limited situations in which a vehicle must be modified to accommodate the needs of a person with a particular disability or a person's special medical needs, NHTSA has in the past stated that it would consider violations of the "make inoperative" prohibition as purely technical ones justified by public need, and that it would not institute enforcement proceedings. I would like to caution you that both safety belts and air bags are very important items of safety equipment. Safety belts are the primary means of occupant restraint, and work in all types of crashes. NHTSA estimates that in 1994, safety belts saved almost 9,200 lives and prevented more than 211,000 moderate to critical injuries. The combination of wearing safety belts and having an air bag installed at a seating position provides vehicle occupants with maximum safety protection in all types of crashes. Also, air bags are designed to offer some protection even when safety belts are not used. Since 1987, air bags are estimated to have saved 911 lives. NHTSA strongly encourages vehicle occupants to wear their safety belts, since we are concerned about the much higher safety risk faced by unbelted occupants. We understand, however, that you cannot wear your safety belt for medical reasons, and that you are concerned about a possible safety risk from the air bag in such a situation. While air bags have an impressive overall performance record and are designed to provide some protection even for unbelted occupants, NHTSA has become aware of situations in which current air bags have undesired side effects. These include situations in which an air bag appears to have contributed to serious injuries and even death to vehicle occupants, in minor-to-moderate severity crashes. Information indicates that an air bag might pose a risk of serious injury to unrestrained small statured and/or older people, in particular. I note that NHTSA has recently issued a request for comments (copy enclosed) concerning the agency=s actions to minimize the adverse side effects of air bags and to invite the public to share information and views with the agency. Since your disability prevents you from wearing your safety belt, and given your age and size, the disability places you in a situation where there may be a risk of serious injury from the air bag. While this particular risk can be addressed by disconnecting the air bag, there are trade-offs: Disconnecting the air bag subjects you to a higher risk in crashes, especially higher-speed crashes, where the air bag would provide protection. We urge you to carefully weigh the trade-offs in making your decision. If you decide that the risk to you from the air bag offsets the potentially life-saving benefits of the air bag, and you wish to have your air bag deactivated, we would regard the deactivation a purely technical violation of the "make inoperative" prohibition justified by public need. Accordingly, we would not institute enforcement proceedings against any person listed in section 30122 who deactivated the air bag. I would recommend that the manufacturer of the vehicle and/or air bag be consulted on the safest way to disconnect the air bag. I also note that the air bag should only be disconnected from a position where you would be seated. In addition, I strongly encourage you to ensure that every person in your vehicle who can use his or her safety belt does so. I want to add a caution. The purpose of the "make inoperative" prohibition is to ensure, to the greatest degree possible, current and subsequent owners and users of your vehicle are not deprived of the maximum protection afforded by the vehicle as newly manufactured. Accordingly, if you were to sell your vehicle later, we urge that the air bag be reactivated for the subsequent driver. I hope that this letter resolves your problem. If you have any other questions, please contact Edward Glancy of my staff at this address or by phone at (202) 366- 2992. Sincerely,
Samuel J. Dubbin Chief Counsel Enclosure Ref:208 d:12/ll/95
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1970 |
ID: 11879B.jegOpen Joseph W. Phebus, Esq. Dear Mr. Phebus: This responds to your letter of May 7, asking about warning requirements for the lap belts provided with "motorized passive seat belts, such as utilized by Ford Motor Company." We assume that you are referring to a seating position equipped with both a motorized automatic shoulder belt certified to the automatic protection requirements of Standard No. 208, and with a separate manual lap belt. You ask whether certain warnings about fastening the lap belt were (a) required, (b) permitted, or (c) prohibited. The lap belt for such a seating position was not required by the Federal motor vehicle safety standards but was instead voluntarily provided by the vehicle manufacturer to provide additional occupant protection. While automatic belts are required to have a special warning system (see S4.5.3.3 of Standard No. 208), no warning requirement applied to the voluntarily provided lap belt. While none of the warnings you ask about were required, there is an issue, discussed further below, of whether they were permitted. Manufacturers may provide features in addition to those required by a standard, as long as the standard's requirements are met. The specific warnings you ask about are as follows: 1. "That the chime that sounds when the lap belt is not buckled should be repeated at least twice at intervals of approximately one minute if the belt is not buckled." Such a warning would not be permitted. S4.5.3.3 requires a warning system for automatic belts that, among other things, "activates a continuous or intermittent audible signal for a period of not less than 4 seconds and not more than 8 seconds and that activates a continuous or flashing warning light visible to the driver for not less than 60 seconds," to warn that the belt is not in use. Since the purpose of the audible signal is to remind the driver to buckle up, it would be permissible to use the same signal to warn that the voluntarily provided lap belt is not in use. However, since the audible signal could not be activated for a period of more than 8 seconds, the system you describe would not be permitted. I also note that NHTSA is limited by its authorizing statute as to what types of audible signals it may require, or permit as a means of compliance, to indicate that a safety belt is not in use. Under 49 U.S.C. 30124, a motor vehicle safety standard "may not require or allow a manufacturer to comply with the standard by using ... a buzzer designed to indicate a safety belt is not in use, except a buzzer that operates only during the 8-second period after the ignition is turned to the "start" or "on" position." (Emphasis added.) 2. "The seat belt symbol light should remain on for at least one minute after the ignition is turned on and then flash off and on at 0.5 CPS for about 30 seconds and then remain lighted if the lap belt is not buckled. Further, the brightness of the signal should be increased when the dashboard lights are not on." Assuming that the seat belt symbol light is only activated if the seat belts are not in use, such a system would be permissible. Since the purpose of the warning light for automatic belts is to remind the driver to buckle up, it would be permissible to use the same warning light to indicate that the voluntarily provided lap belt is not in use. Unlike the time period specified for audible signals, S4.5.3.3 specifies a minimum but not a maximum time for activation of the warning light. Therefore, the warning light could remain activated to indicate that a lap belt is not buckled. 3. "There should be an express instruction "fasten lap belt" which is located so as to be easily observed by both the driver and the occupant of the right front seat." The Federal motor vehicle safety standards would not prohibit such a message. 4. "That sun visor warnings other than those used by Ford may be used which would employ colors and signal words and would communicate the nature of the hazards and potential consequences associated with not wearing the lap belts." The sun visor warnings provided by Ford were provided voluntarily, and the Federal motor vehicle safety standards would not prohibit different messages. We have assumed that the vehicle does not have air bags. Standard No. 208 requires specific sun visor warnings for vehicles equipped with air bags and restricts any additional information on the visor. See S4.5.1(b). If you have any further questions, please feel free to call Edward Glancy of my staff at (202) 366-2992. Sincerely, Samuel J. Dubbin Chief Counsel ref:208 d:8/7/96 |
1996 |
ID: nht94-2.48OpenTYPE: Interpretation-NHTSA DATE: April 19, 1994 FROM: John Womack -- Acting Chief Counsel, NHTSA TO: Judith Jurin Semo, Esq. -- Squire, Sanders & Dempsey (Washington, D.C.) TITLE: None ATTACHMT: Attached to letter dated 11/5/93 from Judith Jurin Semo to John Womack (OCC 9287) TEXT: This responds to your request for NHTSA's determination that certain former East German military trucks, ZIL model 131, are not motor vehicles, and exempt from the Federal Motor Vehicle Safety Standards (FMVSS). We are unable to make such a determinatio n. As explained below, a ZIL model 131 truck imported into the United States is considered a "motor vehicle" for purposes of the National Traffic and Motor Vehicle Safety Act (Safety Act) (15 U.S.C. 1391 et seq.), and is subject to the FMVSS. Your letter explained that a client plans to import over 500 ZIL model 131 trucks into the U.S. Apparently, your client plans to modify the trucks in the U.S. to use for nonmilitary purposes. Your client intends to send most of the modified trucks to b uyers in other countries, but plans to sell some of the trucks in the U.S. Your letter states: "... (S)ome ZIL vehicles may be modified to meet DOT/NHTSA and EPA standards in order to satisfy those buyers who require vehicles conforming to those standar ds." Under the Safety Act, any "motor vehicle," whether new or used, that is imported into the United States for sale in this country must be brought into conformity with all FMVSS that applied at the time of its manufacture. The question that must be answer ed is whether the ZIL 131 trucks, at the time of importation, would be considered "motor vehicles." "Motor vehicle" is defined at section 102(3) of the Safety Act (15 U.S.C. 1391(3)) as: (A)ny vehicle driven or drawn by mechanical power manufactured primarily for use on the public streets, roads, and highways, except any vehicle operated exclusively on a rail or rails. NHTSA has interpreted this language as follows. Vehicles that are equipped with tracks or are otherwise incapable of highway travel are not motor vehicles. Further, vehicles designed and sold only for off-road use (such as airport runway vehicles and u nderground mining devices) are not considered motor vehicles, even though they may be operationally capable of highway travel. Vehicles that have an abnormal body configuration that readily distinguishes them from other highway vehicles and a maximum sp eed of 20 miles per hour (mph) are not considered motor vehicles, because their use of the public roads is intermittent and incidental to their primary intended off-road use. On the other hand, vehicles that use the public highways on a necessary and recurring basis are motor vehicles. For instance, a utility vehicle like the Jeep is plainly a motor vehicle, even though it is equipped with special features to permit off-road operation. If a vehicle's greatest use will be off-road, but it will spend a substantial amount of time on-road, NHTSA has interpreted the vehicle to be a "motor vehicle." Further, the agency has determined that a vehicle such as a dune buggy is a motor vehicle if it is readily usable on the public roads and is in fact used on the public roads by a substantial number of owners, regardless of the manufacturer's stated intent regarding the terrain on which the vehicle is to be operated. Applying the above criteria, and based on the information in your letter, the ZIL model 131 trucks are motor vehicles. You state that potential U.S. buyers would require vehicles that meet the FMVSS. This suggests that U.S. vehicle owners intend to use the ZIL model 131 trucks as they would other motor vehicles, on the public roads. Judging from your photographs, the trucks do not have abnormal body configurations that distinguish them from other vehicles on the road. You stated that the trucks have a top speed of almost 50 miles per hour, a speed suitable for public roads. These facts suggest that the ZIL model 131 truck is designed and intended to be routinely used on the public roads, and should be classified as a motor vehicle. Assuming your client is still interested in importing the ZIL 131 trucks for resale in the U.S., the Imported Vehicle Safety Compliance Act requires that the agency determine that the vehicles are capable of conversion to meet the FMVSS, and that the tru cks be imported by a "registered importer." The agency makes determinations upon the basis of a petition by the manufacturer or registered importer (or upon its own volition). A "registered importer" is one whom NHTSA has recognized as capable of conve rting vehicles to meet the FMVSS. If you would like further details on eligibility determinations and import procedures, please let us know and we shall be pleased to provide them. The Safety Act also addresses trucks your client wishes to import into the U.S. for modification for export. Under section 108(b)(3) of the Safety Act, the FMVSSs do not apply to vehicles intended solely for export. Thus, trucks brought into the U.S. f or modification for export are not subject to the FMVSSs. Under 49 CFR S591.5, the importer would file a declaration under S591.5(c), that the vehicle does not comply with all applicable Federal motor vehicle safety, bumper, and theft prevention standar ds, but is intended solely for export. I hope that this information is helpful. If you have any questions, please contact Dorothy Nakama of my staff at this address or at (202) 366-2992. |
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ID: nht94-6.22OpenDATE: April 19, 1994 FROM: John Womack -- Acting Chief Counsel, NHTSA TO: Judith Jurin Semo, Esq. -- Squire, Sanders & Dempsey (Washington, D.C.) TITLE: None ATTACHMT: Attached to letter dated 11/5/93 from Judith Jurin Semo to John Womack (OCC 9287) TEXT: This responds to your request for NHTSA's determination that certain former East German military trucks, ZIL model 131, are not motor vehicles, and exempt from the Federal Motor Vehicle Safety Standards (FMVSS). We are unable to make such a determination. As explained below, a ZIL model 131 truck imported into the United States is considered a "motor vehicle" for purposes of the National Traffic and Motor Vehicle Safety Act (Safety Act) (15 U.S.C. 1391 et seq.), and is subject to the FMVSS. Your letter explained that a client plans to import over 500 ZIL model 131 trucks into the U.S. Apparently, your client plans to modify the trucks in the U.S. to use for nonmilitary purposes. Your client intends to send most of the modified trucks to buyers in other countries, but plans to sell some of the trucks in the U.S. Your letter states: "... (S)ome ZIL vehicles may be modified to meet DOT/NHTSA and EPA standards in order to satisfy those buyers who require vehicles conforming to those standards." Under the Safety Act, any "motor vehicle," whether new or used, that is imported into the United States for sale in this country must be brought into conformity with all FMVSS that applied at the time of its manufacture. The question that must be answered is whether the ZIL 131 trucks, at the time of importation, would be considered "motor vehicles." "Motor vehicle" is defined at section 102(3) of the Safety Act (15 U.S.C. 1391(3)) as: (A)ny vehicle driven or drawn by mechanical power manufactured primarily for use on the public streets, roads, and highways, except any vehicle operated exclusively on a rail or rails. NHTSA has interpreted this language as follows. Vehicles that are equipped with tracks or are otherwise incapable of highway travel are not motor vehicles. Further, vehicles designed and sold only for off-road use (such as airport runway vehicles and underground mining devices) are not considered motor vehicles, even though they may be operationally capable of highway travel. Vehicles that have an abnormal body configuration that readily distinguishes them from other highway vehicles and a maximum speed of 20 miles per hour (mph) are not considered motor vehicles, because their use of the public roads is intermittent and incidental to their primary intended off-road use. On the other hand, vehicles that use the public highways on a necessary and recurring basis are motor vehicles. For instance, a utility vehicle like the Jeep is plainly a motor vehicle, even though it is equipped with special features to permit off-road operation. If a vehicle's greatest use will be off-road, but it will spend a substantial amount of time on-road, NHTSA has interpreted the vehicle to be a "motor vehicle." Further, the agency has determined that a vehicle such as a dune buggy is a motor vehicle if it is readily usable on the public roads and is in fact used on the public roads by a substantial number of owners, regardless of the manufacturer's stated intent regarding the terrain on which the vehicle is to be operated. Applying the above criteria, and based on the information in your letter, the ZIL model 131 trucks are motor vehicles. You state that potential U.S. buyers would require vehicles that meet the FMVSS. This suggests that U.S. vehicle owners intend to use the ZIL model 131 trucks as they would other motor vehicles, on the public roads. Judging from your photographs, the trucks do not have abnormal body configurations that distinguish them from other vehicles on the road. You stated that the trucks have a top speed of almost 50 miles per hour, a speed suitable for public roads. These facts suggest that the ZIL model 131 truck is designed and intended to be routinely used on the public roads, and should be classified as a motor vehicle. Assuming your client is still interested in importing the ZIL 131 trucks for resale in the U.S., the Imported Vehicle Safety Compliance Act requires that the agency determine that the vehicles are capable of conversion to meet the FMVSS, and that the trucks be imported by a "registered importer." The agency makes determinations upon the basis of a petition by the manufacturer or registered importer (or upon its own volition). A "registered importer" is one whom NHTSA has recognized as capable of converting vehicles to meet the FMVSS. If you would like further details on eligibility determinations and import procedures, please let us know and we shall be pleased to provide them. The Safety Act also addresses trucks your client wishes to import into the U.S. for modification for export. Under section 108(b)(3) of the Safety Act, the FMVSSs do not apply to vehicles intended solely for export. Thus, trucks brought into the U.S. for modification for export are not subject to the FMVSSs. Under 49 CFR S591.5, the importer would file a declaration under S591.5(c), that the vehicle does not comply with all applicable Federal motor vehicle safety, bumper, and theft prevention standards, but is intended solely for export. I hope that this information is helpful. If you have any questions, please contact Dorothy Nakama of my staff at this address or at (202) 366-2992. |
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ID: nht94-4.18OpenTYPE: INTERPRETATION-NHTSA DATE: September 1, 1994 EST FROM: Williams, Harry L. Jr. -- President And Owner, Willy Lights Inc. TO: NHTSA-Office Of The Chief Counsel TITLE: NONE ATTACHMT: Attached To 10/21/94 Letter From Philip R. Recht To Harry L. Williams, Jr. (A42; STD. 108) TEXT: I'm Harry L. Williams Jr. Inventor of WILLY LIGHTS following up on a letter I received from MR. GREG NOVAK Traffic and Safety Engr. FHWA Nevada Division. A copy of that letter is attached. I'm writing in regards to my invention. I'm now in the process of marketing the product called WILLY LIGHTS. I feel that my product will help prevent accidents that is caused by a vehicle pulling out in front of another vehicle. My product does not interfere with any standard safety equipment on a vehicle. I would like to know if there still are no regulations prohibiting the use of lighted wheel rims. If not which color of lights may I use since it is on the side of the vehicle and you can not see the product from the front or rear of the vehicle. If you have any questions feel free to contact me at the above number. Thank you for your time. BACKGROUND INFORMATION FROM THE DOT IN MINUTE - MEMO FORM: SUBJECT REQUEST FOR TECHNICAL ASSISTANCE TO R J Bellard I received a telephone call from Mr. Harry Williams (795-2334) requesting my assistance in the development of his invention to install lights on the wheel rims of vehicles. He was interested in learning about Federal regulations on such a device. I did not get further details but referred him to NHTSA in San Francisco. He called again after speaking to NHTSA there and on the Auto Safety Hot-line (1-800-424-9393) in Washington, D.C., saying that they said it was an FHWA matter. I agreed to follow up to minimize the [ILLEGIBLE WORDS] runaround he was getting, even though FHWA jurisdiction is very limited on vehicle equipment matters. I got some leads from Powell Harrison with NHTSA in San Francisco, and talked to the Crash Avoidance staff in D.C. It appears that there are no regulations prohibiting the use of lighted wheel rims. Confirmation can be given if a written request is sent to: NHTSA - Office of the Chief Counsel 400 7th Street S.W. Washington, D.C. 20590 The lighted wheel rims could not, however, interfere with any standard safety equipment on a vehicle. That is handled by a self-certification statement from the manufacturer to NHTSA, so it would appear prudent for the inventor to have a copy of the vehicle standards for review beforehand. Although NHTSA will not test such a device initially because of policy, funding and manpower limitations, it may eventually purchase one once it is readily available in the marketplace. Such testing is done on a routine basis to be sure no regulations are violated and the product is free of defects. If defects are found, a recall notice could be issued. The manufacturer might have to pay damages to the purchasers in extreme cases. This quick summary in my in terpretation of NHTSA procedures after speaking with Mr. Larry Cook of the NHTSA Office of Vehicle Safety Standards - Crash Avoidance Division (NRM-II). I also spoke to Bill Leasure of the NHTSA Office of Crash Avoidance Research - Heavy Vehicle Researc h Division (NRD-53) and he did not have any problems with the use of lighted wheel rims. He also did not have any funding to test the device. I was referred, however, to the Transportation Systems Center in Cambridge, Mass. The Small Business Innovative Research Program is centered there, run by Mr. George Kouetch. I spoke to one of his assistants and found out that new devices are consid ered on an annual basis, with the next solicitation planned for February 1989. A committee reviews proposals that address identified problems, but it sounded like lighted wheel rims were outside the current list of problem areas. Funding for testing on ly those new devices recommended by the committee is available. A proposal could be sent in response to the next solicitation, or an unsolicited proposal could also be considered at the discretion of the committee. Any correspondence should be directed to: Mr. George Kovatch Transportation Systems Center (DTS-23) Small Business Innovative Research Program Cambridge, Mass 02412 Telephone (617) 494-2051 My general impression is that a considerable amount of preparatory work is required to get an invention to the general public. The cost of lighted wheel rims may make the idea hard to sell when there may not be that much of a problem with vehicle vis ibility (reflectors and sidelights are standard equipment on most vehicles). A cheaper alternative might be to provide retroreflective sheeting on the wheel rims or body side molding. A similar proposal is being considered for truck trailers but receiv ing resistance due to the added initial and maintenance cost involved. Lighted wheel rims may have application as an after-market device for enthusiasts to install as an option. As mentioned previously, it does not appear that there is a NHTSA regulati on prohibiting it. I would recommend Mr. Harry Williams write to NHTSA to get written confirmation of that and obtain a copy of the associated vehicle safety regulations at the same time. He could review them and certify his device to be acceptable if it does not inter fere with any existing safety requirements. I will send him a copy of this minute memo to document my effort on his behalf. cc: Powell Harrison, NHTSA Region 9 Larry Cook, NHTSA Washington D.C. |
Request an Interpretation
You may email your request to Interpretations.NHTSA@dot.gov or send your request in hard copy to:
The Chief Counsel
National Highway Traffic Safety Administration, W41-326
U.S. Department of Transportation
1200 New Jersey Avenue SE
Washington, DC 20590
If you want to talk to someone at NHTSA about what a request for interpretation should include, call the Office of the Chief Counsel at 202-366-2992.
Please note that NHTSA’s response will be made available in this online database, and that the incoming interpretation request may also be made publicly available.