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
Interpretations | Date |
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search results table | |
ID: 19518.wkmOpenMr. Roger C. Anderson Dear Mr. Anderson: This refers to your letter addressed to Walter Myers of my staff and to your telephone conversations with Jim Gilkey of this agency. You asked whether a dash-mounted pneumatic valve attached to the vehicle's air brake circuit to control various non-brake related chassis functions would be subject to Federal Motor Vehicle Safety Standard (Standard) No. 106, Brake hoses. The answer is a qualified yes. You enclosed schematics of the valve in question with your letter and sent a further drawing to Mr. Gilkey by telefax on May 24, 1999. You stated that the valve is to be used in an unprotected accessory air brake circuit to control various non-brake-related chassis functions. You stated that the plastic-bodied toggle valves incorporate Legris push-to-connect (PTC) 1/4-inch cartridges for connection to the B reservoir in the vehicle's air system. The B reservoir and lines supply air to the vehicle's front brakes. You stated that the PTC cartridges are assembled as an integral element to the dash valve in the manufacturing process, and that original equipment manufacturers insert their accessory lines into these cartridges. You stated that it is your understanding that application of the Legris cartridge integral to your dash valve does not constitute a brake hose end fitting and therefore is not subject to Standard No. 106. You asked us to confirm that understanding. Brake hose end fitting is defined in S4 of Standard No. 106 as "[A] coupler, other than a clamp, designed for attachment to the end of a brake hose." "Brake hose" is defined, also in S4, as:
Although your dash valve does not directly supply air to the vehicle's brake system, if the hoses attached to the dash valve transmit or contain brake air pressure from the vehicle's air system, that is, if failure of any such hose would result in a loss of air pressure in the brake system, then such hoses must comply with Standard No. 106. Moreover, your dash valve to which such hoses were attached would also be required to comply with Standard No. 106. However, if you added a check valve to the non-brake-related circuit so that loss of pressure in the circuit did not affect air brake system pressure, the hose would not be considered brake hose subject to Standard No. 106. I hope this information is helpful to you. Should you have any questions or need additional information, feel free to contact Mr. Myers or Mr. Gilkey at this address or by telephone at (202) 366-2992 or (202) 366-5295. Sincerely, |
1999 |
ID: 19541.drnOpenLisa Shalkowski, Director Dear Ms. Shalkowski: This responds to your letter concerning Federal school bus requirements that apply to the sale or lease of a 15-person van to your center. You state that the Sunshine Child Care Center is licensed to care for up to 120 children, about 20 of whom are of school age. You state that you have been trying to purchase a used van, and you also ask whether our school bus requirements apply. You write that "The majority of our van use would be for the purpose of transporting preschool age children to parks, libraries, and other special events" and that "[d]uring the school year, we transport school age children to and from the neighborhood school, which is only five blocks away." By way of background, the National Highway Traffic Safety Administration (NHTSA) is authorized to issue and enforce Federal motor vehicle safety standards applicable to new motor vehicles. Our statute at 49 U.S.C. 30112 requires any person selling or leasing a new vehicle to sell or lease a vehicle that meets all applicable standards. Accordingly, persons selling or leasing a new "school bus" must sell or lease a vehicle that meets the safety standards applicable to school buses. Our statute defines a "schoolbus" as any vehicle that is designed for carrying a driver and more than 10 passengers and which, NHTSA decides, is likely to be "used significantly" to transport "preprimary, primary, and secondary" students to or from school or related events. 49 U.S.C. 30125. By regulation, the capacity threshold for school buses corresponds to that of buses -- vehicles designed for carrying more than ten (10) persons. For example, a new 15-person van that is likely to be used significantly to transport students is a "school bus" and must meet our school bus safety standards. Your letter did not provide much information on the use of the van, but it appears that use of it to carry students to or from school may be "significant." Your daily and regular use of the van to carry students to and from school is similar to use of a van described in our July 23, 1998 letter to Northside Ford (copy enclosed). That letter addressed the use of a van by a child care facility to transport children to or from school "on regular school days." NHTSA stated that: "Such recurring and consistent use of the van to transport students 'to or from school' would constitute a 'significant' use of the vehicle." The requirement to sell or lease complying school buses applies only to new buses. If the Sunshine Child Care Center wishes to buy a used 15-person van or enter into a long-term lease of such a bus, that transaction is not regulated by NHTSA. However, using buses that do not meet the school bus standards to transport students could result in increased liability in the event of a crash. Since such liability would be determined by State law, you may wish to consult with your attorney and insurance carrier for advice on this issue. I hope this information is helpful. For more information about the safety features of a school bus, I am enclosing NHTSA's publication: "School Bus Safety: Safe Passage for America's Children." I am also enclosing NHTSA's Februrary 1999 "Guideline for the Safe Transportation of Pre-school Age Children in School Buses." If you have any further questions please feel free to contact Dorothy Nakama of my staff at this address or by telephone at (202) 366-2992. Sincerely, |
1999 |
ID: 19548.ztvOpenHerr Tilman Spingler Dear Herr Spingler: This is in reply to your fax of February 3, 1999, asking for an interpretation of Federal Motor Vehicle Safety Standard No. 108. You state that Figures 15-1 and 15-2, Figures 17-1 and 17-2, and Figures 28-1 and 28-1 show a position 10U-90U for a lower beam headlamp with a maximum intensity of 125 cd. In your view, it is not clear whether, for compliance testing, that means a scan on the vertical line from 10U to 90U or a scan of an area from e.g., 45L to 45R and from 10U to 90U. Each of the Figures you reference specify a maximum of 125 candela for test points 10U-90U. The Figures do not state where in space from left to right to locate the vertical line, and thus, they do not specify that a line is to be measured. It follows that the only description of a set of test points is that of the entire area from 90L to 90R and 10U to 90U, i.e., an area from the extreme left of the test point grid to the extreme right of the test point grid, with an elevation of from 10U to 90U. Sincerely, |
1999 |
ID: 19566.drnOpenMr. Encarnacion H. Gonzalez Dear Mr. Gonzalez: This responds to your letter asking about the applicability of Federal requirements to an invention you are developing, a "windshield airstream deflector system that forces a fast moving blanket of air over the windshield of vehicles to prevent rain, insects, and other small airborne objects from impacting the windshield." I am pleased to provide the information you requested. At the outset, let me note that you have obviously spent a great amount of time and effort thinking about how to improve driving visibility. We appreciate your efforts in this area and the contributions that inventors such as you make to motor vehicle safety. Unfortunately, the National Highway Traffic Safety Administration (NHTSA) does not have any funds to assist you in manufacturing, evaluating, or certifying or otherwise further developing your product for sale to the public. By way of background information, NHTSA is authorized to issue Federal Motor Vehicle Safety Standards (FMVSSs) for new motor vehicles and new items of motor vehicle equipment. This agency does not provide approvals of motor vehicles or motor vehicle equipment. Instead, manufacturers are required to certify that their vehicles and equipment meet applicable standards. Also, it is unlawful for dealers to sell motor vehicles or motor vehicle equipment that do not meet applicable standards. Vehicle manufacturers wishing to install your device in a new vehicle (before first sale of the vehicle to the customer) would be required to certify that their vehicles meet all applicable safety standards with the device installed. Two FMVSSs that might be relevant to your device are Standard No. 103, Windshield Defrosting and Defogging Systems, which specifies requirements for windshield defrosting and defogging systems, and Standard No. 104, Windshield Wiping and Washing Systems, which specifies a number of requirements for windshield wiping and washing systems. It is my understanding that you have informed Dorothy Nakama of my staff that as your device is presently designed, it is not intended to be used instead of a vehicle's windshield defrosting and defogging or wiping and washing system, but would be placed in addition to these systems. Neither Standard No. 103 nor 104 would preclude the inclusion of your windshield airstream deflector device on a motor vehicle. However, a vehicle manufacturer would need to ensure that if a vehicle had your device, the vehicle's windshield defrosting and defogging system and windshield wiping and washing system met all the requirements of Standards Nos. 103 and 104. No standards would apply to your device to the extent that it is sold as aftermarket equipment. However, Federal law prohibits a manufacturer, distributor, dealer, or motor vehicle repair business from "making inoperative" a vehicle's compliance with any safety standard. If your device affects the compliance of a motor vehicle with Standard No.103 or Standard No. 104, it could not be installed by the above named businesses. Similarly, your device could not be installed by such businesses if the installation adversely affected a vehicle's compliance with any safety standard. The "make inoperative" provision does not apply to modifications made by owners to their own vehicles. However, NHTSA encourages vehicle owners not to degrade the safety of their vehicles. Also, individual States have authority to regulate modifications that a vehicle owner may make to his or her vehicle. We are not able to provide you with information on State laws. You should contact the individual States in which you intend to sell your products. For further information about State laws, you may also wish to contact the following: American Association of Motor Vehicle Administrators (AAMVA), 4301 Wilson Blvd., Suite 400, Arlington, VA 22203. Their telephone number is: (703) 522-4200, and their FAX number is: (703) 522-1553. The AAMVA promotes cooperation among the states with motor vehicle safety, administrative matters, and other issues of importance to motor vehicle use. Another source of information about State laws is the Automotive Manufacturers Equipment Compliance Agency, Inc. (AMECA), 1101 15th St., N.W., Suite 607, Washington, DC 20005. Their telephone number is: (202) 898-0145, and their FAX number is: (202) 898-0148. The AMECA is a centralized voluntary agency that notifies government, industry and the public about items of motor vehicle safety equipment that have been tested by accredited laboratories and found to be in compliance with applicable United States industry, state and federal standards. Finally, your device is considered to be "motor vehicle equipment" under Federal law. This means that you or whoever manufactures your device would be subject to Title 49 of the U.S. Code, sections 30118-30121, concerning the recall and remedy of products with defects related to motor vehicle safety. If the manufacturer or NHTSA determined that the product contains a safety related defect, the manufacturer would be responsible for notifying purchasers of the defective equipment and remedying the problem free of charge. I hope this information is helpful. As you requested, I am enclosing a copy of Standards Nos. 103 and 104. If you have any further questions, please contact Ms. Dorothy Nakama this address or at (202) 366-2992. Sincerely, |
1999 |
ID: 19584.ztvOpenMr. Saul Cohen Dear Mr. Cohen: We have received your letter of February 16, 1999, in which you informed us about your "intelligent" brake light, and asked that we confirm the legality of it. We cannot do so as it is presently configured. As you describe it, the device is a center high-mounted stop lamp, with extensions which progressively activate from the outside of the lamp towards the center as foot pressure increases on the brake pedal. You state that "At all times, when the brake switch is activated, at least the outer segments are constantly illuminated without any flashing or flickering, and intensity is maintained." You conclude by saying that "the additional segments will illuminate incrementally towards the middle as braking pressure is increased. In the United States, Federal Motor Vehicle Safety Standard No. 108 Lamps, Reflective Devices and Associated Equipment is the regulation governing motor vehicle lighting equipment. Standard No. 108 requires a center high-mounted stop lamp as original equipment for certain motor vehicles, and specifies requirements for the lamp which must be met by replacement equipment as well. The center lamp must activate when the brake pedal is applied. Your letter indicates that the center of the lamp is the last portion of your device to be activated when the brake pedal is applied, thus, the design does not comply with Standard No. 108. However, your device could be redesigned to comply in the following manner. There must be a central separate lamp that illuminates first and that meets Standard No. 108's requirements in and of itself, including photometrics. This lamp must not be combined with any other lamp, including the adjacent lamps. The adjacent lamps can illuminate outward from the center lamp as brake pressure is applied, but must not be brighter than the center lamp. As we see it, the illuminated extensions of the device are supplementary lighting equipment. Paragraph S5.1.2 of Standard No. 108 allows supplementary lighting equipment if it does not impair the effectiveness of required lighting equipment. The test for aftermarket equipment is similar; it must not "make inoperative" any lighting equipment required by the standard. If you follow the guidelines set forth in this paragraph, then your device would be an acceptable lighting supplement under S5.1.2. We have previously given an opinion that a center lamp with adjacent extensions may be acceptable under Standard No. 108 (see enclosed letter of May 8, 1991, to Keith Salsman). Sincerely, |
1970 |
ID: 19596.ogmOpenMr. Lance Tunick Re: Seating Positions Dear Mr. Tunick: This is in response to your letter requesting information about seating positions. Specifically, you ask several questions regarding a pair of side-facing folding rear seats that appear in photographs enclosed with your letter. The photographs depict what appears to be a sport utility vehicle or a van with bucket seats for the driver and a front seat passenger, forward folding rear split-bench seats for rear seat passengers, and side-facing folding seats in the cargo compartment. The side-facing seats appear to be anchored to the top of each wheelwell with hinges so that when folded, they partially obscure the rearmost set of side windows. When in use, the seat is supported by legs that unfold when it is deployed. Your letter asks several questions regarding the side-facing rear seats. First, you ask if the side-facing folding seats are "folding jump seats" as that term is used in 49 CFR 571.3. You then ask if the seats would be considered by the agency to be folding jump seats for the purposes of 49 CFR 571.3, and if the seats, and any belts installed with the seats, would have to meet Standard Nos. 207, 208, or 210. (You recognize that any belts incorporated into the vehicle would have to meet Standard No. 209.) If it is the agency's view that the side-facing folding seats in the vehicle are not folding jump seats but are designated seating positions as set forth in 49 CFR 571.3, you ask if Type 1 seat belts can be installed at these seating positions and whether S4.3.2 of Standard No. 207 or an equivalent would apply. Lastly, you ask, regardless of whether the side-facing folding seats are "jump seats" or "designated seating positions," if the seats could be installed as an aftermarket option (after the vehicle is sold at retail) by a repair shop or dealer without having to comply with Standards Nos. 207, 208 or 210? The term "designated seating position" is defined at 49 CFR 571.3 as:
Although your letter did not include any drawings of the vehicle or the seats, it appears from the accompanying photographs that the seats in question are large enough to accommodate a 5th percentile female. Accordingly, unless these seats are auxiliary seating positions or folding jump seats within the meaning of Section 571.3, they are designated seating positions. The terms "auxiliary seating," "temporary jump seat" and "folding jump seat" are not defined in the agency's regulations. In an April 28, 1971 letter to Mr. Keitaro Nakajima of Toyota Motor Company, the agency indicated its view that "folding jump seat" as used in Section 571.3 applied "solely to the type of seat that is used from time to time in such vehicles as taxi cabs and limousines to accommodate, for short periods of time, an excess number of passengers." Examination of the photographs depicting the side-facing folding seats in the vehicle that is the subject of your letter indicates that these seats fit within that definition. Your letter then asks if the side-facing folding seats would have to comply with Standard No. 207, Seating systems, and Standard No. 208, Occupant crash protection. You also ask, if belts were installed for these seats, if the anchorages would have to comply with Standard No. 210, Seat belt assembly anchorages. Standard No. 207 establishes performance requirements for seats and their attachments to a vehicle. S4.2 of Standard No. 207 provides that each occupant seat shall withstand certain forces when tested in accordance with the procedures of S5. Occupant seat is defined in S3 of Standard No. 207 as "a seat that provides at least one designated seating position." As noted above, the side-facing folding seats depicted in the vehicle in the photographs attached to your letter do not provide a designated seating position. They are not, therefore, occupant seats as defined in S3 of Standard No. 207 and are not subject to the performance requirements of the Standard. Similarly, the seat belt requirements of Standard No. 208 apply only to designated seating positions as that term is defined in Section 571.3. In addition, S4.1.1 of Standard No. 210 provides that seat belt anchorages shall be installed for each designated seating position for which a seat belt assembly is required by Standard No. 208. As the side-facing jump seats described in your letter are not designated seating positions for the purposes of Standard No. 208, seat belt anchorages are not required for these seats by Standard No. 210. Lastly, you ask if the side-facing folding seats could be sold as an after-market option, after the vehicle's first sale at retail, and installed by a dealer or auto repair facility. After a vehicle's first purchase for purposes other than resale (i.e., the first retail sale of the vehicle) the only provision in Federal law that affects a vehicle's continuing compliance with an applicable safety standard is set forth in 49 U.S.C. 301222(b)). That section provides that:
Any violation of this "make inoperative" prohibition would subject the violator to a potential civil penalty. However, since Standard Nos. 207, 208, and 210 do not apply to these seats, their installation would not affect the vehicle's compliance with Standard Nos. 207, 208 and 210. We note, however, that this agency strongly advises that all occupants of light vehicles be properly restrained. Therefore, we would strongly recommend that seat belts be provided for any seating accommodation in a light vehicle (one with a gross vehicle weight rating of less than 10,000 pounds) that is likely to be used while the vehicle is in motion. Similarly, we would advise that crashworthiness performance equivalent to that specified by these standards also be provided to occupants of these vehicles. I hope that this is responsive to your inquiry. If you have any further questions, please contact Otto Matheke of my staff at (202) 366-5263. Sincerely, |
2000 |
ID: 19603.drnOpenThe Honorable Bob Kerrey Dear Senator Kerrey: Thank you for your letter forwarding correspondence from Ms. Gina Dunning, former Director of the Nebraska Department of Health and Human Services, Regulation and Licensure. As you are aware, the National Highway Traffic Safety Administration (NHTSA) administers the Federal school bus safety program. Ms. Dunning wrote to you with concerns about a NHTSA regulation affecting child care centers and Head Start programs. In essence, Ms. Dunning was concerned that we have interpreted our statute to disallow dealers' sales of certain new buses to after school care programs that will significantly use the bus to transport school children "to or from school or an event related to school." The buses are those that are not certified as meeting NHTSA's school bus standards. Ms. Dunning has written a separate letter to me, expressing her concern about our interpretation and how it would affect child care transportation providers in Nebraska. Her letter to me is substantially similar to the letter she addressed to you. While we understand that Ms. Dunning is no longer the Director of the state agency, we responded to her successor, Mr. Richard Nelson, on March 25, 1999. I am enclosing a copy of my response for your information, with all referenced enclosures. I hope that the enclosed items are helpful. If you have any further questions, please feel free to contact me. Sincerely, |
1999 |
ID: 19623.ztvOpenMr. Tadashi Suzuki Dear Mr. Suzuki: This is in reply to your letter concerning the testing of reflectors of replaceable lens headlamps for chemical and corrosion resistance. I apologize for the delay in our response. Under the test procedure established by S8.10.1(c), after test fluids are applied to headlamp reflectors, the reflectors "shall be wiped clean with a soft cotton cloth . . . ." You remark that the force applied to the reflector during cleaning is not specified, noting that if Stanley wipes the reflector "so gently that the surface would not be damaged, the headlamp will meet the requirements prescribed in S7.4(h)(2)," but, "on the other hand, if we wipe the reflector without any carefulness, the surface might be damaged." In your opinion, this means that "some kind of attention is needed to meet the requirement of S7.4(h)(2)." You ask "if such kind of attention is permitted under S8.10.1(c)." S5.8.11 of Standard No. 108 requires that a replacement lens for a replaceable lens headlamp must be provided with a replacement seal in a package "that includes instructions for the removal and replacement of the lens, the cleaning of the reflector, and the sealing of the replacement lens to the reflector assembly." Although you reference only the chemical resistance test of S8.10.1(c), we note that the corrosion test contains a specific requirement that "the reflector shall be cleaned according to the instructions supplied with the headlamp manufacturer's replacement lens" (S8.10.2(b)). The instructions for the cleaning of the reflector may specify the force recommended to be applied for this operation. If the instructions do not specify the force needed to wipe the reflector clean, we would interpret the test procedure as encompassing the range of force levels that technicians would reasonably employ to perform the required task. Thus, in a compliance test where instructions are silent as to the force to be used, no special care would be taken to use the minimum possible force, nor would the technician deliberately use excessive force. Sincerely, |
1999 |
ID: 19638.nhfOpenMs. Cheryl Arline Dear Ms. Arline: This responds to your letter requesting an exemption from Federal Motor Vehicle Safety Standard No. 203, Impact protection for the driver from the steering control system, Standard No. 204, Steering control rearward displacement, and Standard No. 208, Occupant Crash Protection, so that your vehicle may be modified to accommodate your disability, Marquio-Brailsford disease (dwarfism). You explain that you were evaluated by a certified driver rehabilitation specialist who recommended replacing the original equipment manufacturer's (OEM) steering wheel with a reduced diameter steering wheel to accommodate your limited range of motion. The new steering wheel would be too small to be fitted with an air bag. This letter provides the relief you seek. We can assure you that we will not institute enforcement proceedings against a commercial entity that modifies the steering wheel on a vehicle to accommodate the condition you described. We would like to begin by explaining that the National Highway Traffic Safety Administration (NHTSA) is authorized to issue Federal motor vehicle safety standards that set performance requirements for new motor vehicles and items of motor vehicle equipment. Manufacturers are required to certify that their products conform to our safety standards before they can be offered for sale. After the first sale of a vehicle, manufacturers, distributors, dealers, and repair businesses are prohibited from "knowingly making inoperative" any device or element of design installed on or in a motor vehicle in compliance with an applicable standard. In general, the "make inoperative" prohibition (49 U.S.C. 30122) requires businesses which modify motor vehicles to ensure that they do not remove, disconnect, or degrade the performance of safety equipment installed in compliance with an applicable standard. Violations of this prohibition are punishable by civil penalties of up to $1,100 per violation. There is no procedure by which businesses petition for and are granted permission from NHTSA to modify a motor vehicle. Businesses are permitted to modify vehicles without obtaining permission from NHTSA to do so, but are subject to the make inoperative provision of 49 U.S.C. 30122. In certain limited situations, we have exercised our discretion in enforcing our requirements to provide some allowances to a business which cannot conform to our requirements when making modifications to accommodate the special needs of persons with disabilities. Removing the original steering wheel and replacing it with a smaller one could affect compliance with seven standards: Standard No. 101, Controls and displays, Standard No. 124, Accelerator control systems, Standard No. 203, Impact protection for the driver from the steering control system, Standard No. 204, Steering control rearward displacement, Standard No. 207, Seating systems, Standard No. 208, Occupant Crash Protection, and Standard No. 209, Seat belt assemblies. For example, Standard No. 208, Occupant Crash Protection, requires vehicles to be equipped with specific manual and automatic restraint systems (e.g., seat belts and air bags) and to meet specified injury criteria during a test. Removing the air bag would affect the vehicle's compliance with Standard No. 208. However, as noted above, in situations such as yours where a vehicle must be modified to accommodate the needs of a particular disability, we have been willing to consider violations of the "make inoperative" prohibition to be justified by public need. Accordingly, NHTSA will not institute enforcement proceedings against a business that modifies the steering wheel and air bag to accommodate your condition. We caution, however, that only necessary modifications should be made. In addition, the person performing the modifications should consult with the manufacturer to determine how to disarm the air bag. The manufacturer should be able to provide information on how the modification can be safely performed. We are enclosing a warning label stating that the air bag has been deactivated. For the safety of everyone who may ride in the vehicle, we ask that you affix this label on the sun visor above the deactivated air bag. We encourage you to always use the vehicle's safety belts or other belt-type restraint appropriate for your disability and to recommend that other drivers and passengers buckle up as well, to improve occupant crash protection. Finally, if you sell the vehicle, we urge you to advise the purchaser that the vehicle has been modified and consider reinstalling the removed safety equipment if appropriate. You may be interested to know that the agency is working on a proposal to regulate the aftermarket modification of vehicles for persons with disabilities by setting out exemptions from the make inoperative prohibition only for certain standards, including Standard No. 208, and under certain conditions. In place of the agency's current approach where each request for exemption from the make inoperative prohibition is reviewed case-by-case, this proposal would give clear guidance to modifiers about principles to follow when considering vehicle modifications to accommodate someone's disabilities. We published a notice of proposed rulemaking on September 28, 1998, in the Federal Register and are in the process of reviewing public comments. You should show this letter to the dealer or repair business when you take your vehicle in to be modified. If you have other questions or require additional information, please contact Nicole Fradette of my staff at this address or by phone at (202) 366-2992. Sincerely, |
1999 |
ID: 19659.drnOpenMs. Marcia Zerler Dear Ms. Zerler: This responds to your letter concerning dealers' refusals to sell 15-passenger vans to the Boys and Girls Clubs. I regret the delay in this response. You ask for clarification of the circumstances when buses are considered "school buses" under Federal law. As explained below, a new bus sold or leased to a Boys and Girls Club that will use the bus on a significant basis to transport school children to or from school is a "school bus" and must meet Federal motor vehicle safety standards for school buses. Some background information may be helpful. The National Highway Traffic Safety Administration ( NHTSA) is authorized to issue and enforce Federal motor vehicle safety standards (FMVSS) applicable to new motor vehicles. Our statute at 49 U.S.C. 30112 requires any person selling or leasing a new vehicle to sell or lease a vehicle that meets all applicable standards. Accordingly, persons selling or leasing a new "school bus" must sell or lease a vehicle that meets the safety standards applicable to school buses. Our statute defines a "schoolbus" as any vehicle that is designed for carrying a driver and more than 10 passengers and which, NHTSA decides, is likely to be "used significantly" to transport "preprimary, primary, and secondary" students to or from school or related events. 49 U.S.C. 30125. By regulation, the capacity threshold for school buses corresponds to that of buses -- vehicles designed for carrying more than ten (10) persons. For example, a 15-person van that is likely to be used significantly to transport students is a "school bus." Because our laws apply only to the manufacture and sale of new motor vehicles, we do not prohibit child care facilities from using their large vans to transport school children even when the vehicles do not meet Federal school bus safety standards. However, each State has the authority to set its own standards regarding the use of motor vehicles, including school buses, so you should also check South Carolina law to see if there are regulations about how you must transport your children. NHTSA distinguishes between facilities that provide educational programs and those that are strictly custodial. We do not consider child care programs that are custodial in nature to be "schools." However, in recent interpretations (see the attached July 23, 1998 letter to Mr. Don Cote) we have stressed that it is the purpose for which the bus is used, not the identity of the purchaser, that determines whether a dealer must sell a school bus or may sell another type of bus. Thus, if a custodial center were purchasing the bus to use significantly to transport students to or from school or school-related events, a dealer knowing of this purpose is required to sell a school bus. In fully addressing the type of vehicle that should be used to transport your children, I am asking that you take the following into consideration. At a June 8, 1999, public meeting, the National Transportation Safety Board (NTSB) issued the attached abstract of a special investigative report on nonconforming buses. The NTSB issued the report after investigating in 1998 and 1999, four crashes in which 9 people were killed and 36 injured when riding in "nonconforming buses." NTSB defines "nonconforming bus" as a "bus that does not meet the FMVSSs specific to school buses." Most of the victims, including eight of the fatalities, were children. In the abstract of its report, the NTSB issued several Safety Recommendations, including the following that was directed to child care providers such as the National Association of Child Care Professionals, the National Child Care Association, and Young Mens' and Young Women's Christian Associations:
In conclusion, we wish to emphasize that school buses are one of the safest forms of transportation in this country, and that we therefore strongly recommend that all buses that are used to transport school children be certified as meeting NHTSA's school bus safety standards. In addition, using 15-person vans that do not meet NHTSA's school bus standards to transport students could result in liability in the event of a crash. I hope this information is helpful. I am enclosing NHTSA's publication: "School Bus Safety: Safe Passage for America's Children." This brochure explains the safety enhancements of a school bus that makes school buses safer than 15-person vans. Please be advised that there are small school buses (under 10,000 lb gross vehicle weight rating) available that seat 15 children. Because it would not be cost effective to do so, we do not recommend retrofitting 15-person vans to meet school bus standards. I am also enclosing NHTSA's February 1999 "Guideline for the Safe Transportation of Pre-school Age Children in School Buses." This guideline establishes NHTSA's recommendations for how pre-school age children should be transported in school buses. If you have any further questions about NHTSA's programs please feel free to contact Dorothy Nakama at this address or at (202) 366-2992. Information about NTSB's nonconforming bus report is available from the NTSB's Public Affairs Office at (202) 314-6100. Sincerely, |
1999 |
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.