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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.”

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NHTSA's Interpretation Files Search



Displaying 13671 - 13680 of 16515
Interpretations Date

ID: nht93-1.42

Open

DATE: 02/19/93

FROM: JOHN WOMACK -- ACTING CHIEF COUNSEL, NHTSA

TO: KENNETH A. GALLO -- HOWREY & SIMON

TITLE: MICHO INDUSTRIES AND SAFETY RESEARCH MANUFACTURING INC. EXEMPTION PETITION

ATTACHMT: ATTACHED TO LETTER DATED 12-18-92 FROM KENNETH A. GALLO TO MARION C. BLAKEY (OCC 8128)

TEXT: This responds to your petition of December 18, 1992, on behalf of your clients, Micho Industries and Safety Research Manufacturing, Inc. The petitioners are manufacturers of an item of motor vehicle equipment called the "R-Bar Restraining System." They asked for an exemption for the R-Bar

from compliance with the testing procedures set forth in 49 C.F.R. Sec. 571.222 subsections S5.1.4(c) and S5.1.4.1 & 2 (1991) for purposes of determining whether the R-Bar (when attached to a passenger seat) deflects to within four inches of any part of another passenger seat.

The petition was submitted pursuant to 15 U.S.C. 1397 (a) (2) (B). Alternatively, you request consideration pursuant to 15 U.S.C. 1410 (a) (1) (B). Preliminarily, let me note that the provisions of section 1397 (a) (2) apply to vehicles originally manufactured to conform to the Federal motor vehicle safety standards but which are subsequently modified before or after their sale to a first purchaser for purposes other than resale. Section 1410 (a) applies to a vehicle at the time of its manufacture.

Section 1397 (a) (2) (A) provides, in pertinent part:

No manufacturer, distributor, dealer, or motor vehicle repair business shall knowingly render inoperative, in whole or in part, any device or element of design installed on or in a motor vehicle . . . .

Section 1397 (a) (2) (B) provides that:

The Secretary may by regulation exempt any person from [subparagraph (A)] if he determines that such exemption is consistent with motor vehicle safety and the purposes of this chapter. The Secretary may prescribe regulations defining the term "render inoperative".

Thus, your petition asks, in effect, that manufacturers, distributors, dealers, and motor vehicle repair businesses be permitted to install the R-Bar in a school bus in use, even if the installation may cause the vehicle to no longer comply the installation may cause the vehicle to no longer comply with the requirements of Standard No. 222. Although section 1397 (a) (2) (B) was added to the National Traffic and Motor Vehicle Safety Act (the "Act") in 1974, yours appears to be the first formal request for an exemption that the agency has received, and is therefore a case of first impression. Although NHTSA has provided advisory letters over the years interpreting "render inoperative," the NHTSA has not prescribed any "regulation" pertinent to section 1397 (a) (2).

Congress did not write into the statute any limitation on the use of the section 1397 (a) (2) (B) exemption authority apart from specifying that any exemption must be consistent with motor vehicle safety and the purposes of the Act. However, the committee report in the House, where the exemption provision arose, suggested a limited scope of authority. The report stated that "exemptions may be warranted for owners with special medical problems, who require special controls, or for emergency vehicles or police cruisers." While these purposes were not expressly incorporated in the statute as limitations on the exemption authority, the agency believes that it would not be appropriate to issue an exemption based on other grounds unless there were a strong, compelling reason to do so.

NHTSA does not believe that there is a strong, compelling basis for granting your clients' petition under section 1397 (a) (2) (B). Indeed, NHTSA believes that the concept of using "safety bars" as occupant restraining devices in school buses raises significant safety concerns that would need careful evaluation before the agency would take any action to facilitate their use.

One concern is whether the bar could result in excessive loads (e.g., abdominal, leg, or chest) on occupants during a crash, as a result of contact between the bar and the occupants. This is a complicated issue involving many variables, including type of crash (e.g., frontal, rear), positioning of occupants (sitting up straight, leaning forward, slouching, etc.), what happens when a large occupant is seated next to a small occupant (which could affect the position of the bar relative to the small occupant), and what happens if books, brief cases, lunch boxes, etc. are placed beneath the bar or on top of the bar (thereby affecting the position of the bar relative to the occupants and/or movement of the bar during a crash). Another concern is whether the bar could result in excessive loading of occupants' heads during a crash, from head contact with the seat back in front of the occupant, instead of loading that is spread more evenly over the occupant's body.

I note that NHTSA does not have the information that would be necessary to assess your client's product in relation to these safety concerns. The agency has not conducted any testing of safety bars, and the very limited test information submitted with your client's petition does not provide a basis to make such an assessment. It is clear, however, that Standard No. 222 has been effective in ensuring a high level of occupant protection in school buses. NHTSA believes it would be inappropriate to take any action to facilitate the use of a device that potentially could reduce school bus occupant protection.

Please note, as we have advised others, the prohibition in section 1397 (a) (2) (A) does not extend to the owner of the vehicle. If a school bus authority has its own private service facilities, the installation of the R-bar by the service facilities would not violate the prohibition. However, in view of our discussion above, we would not encourage a school bus authority to make that installation.

The petitioners have also asked to be exempted pursuant to section 1410 (a) (1) (B). This section excuses a noncompliance if the exemption would facilitate the development and field evaluation of new motor vehicle safety features which provide a level of safety which is equal to or exceeds the level of safety established in the standard from which exemption is sought. However, a petitioner under section 1410 (a) must be the manufacturer of the new motor vehicle for which an exemption is sought. Thus, NHTSA can not consider your clients' petition under that section. The agency would be able to consider a petition under section 1410 (a) (1) (B) that is submitted by a school bus manufacturer which wished to install the R-Bar in its vehicles. However, any such petition should address the safety concerns discussed earlier in this letter.

We are returning the videotapes and two of the three copies of the petition that accompanied your letter. If you have any further questions, you may call Taylor Vinson of this office (202-366-5263), who spoke with you previously on this matter.

ID: nht93-1.43

Open

DATE: 02/19/93

FROM: JOHN WOMACK -- ACTING CHIEF COUNSEL, NHTSA

TO: BEVERLEY SILVER-CORBER

TITLE: NONE

ATTACHMT: ATTACHED TO LETTER DATED 1-29-93 FROM BEVERLEY SILVER-CORBER TO US DEPARTMENT OF TRANSPORTATION, NHTSA (OCC 8303)

TEXT: This is in reply to your letter to the agency with respect to your wish to import into the United States a 1992 Honda Accord, which was not manufactured to conform to the automatic restraint requirements of U.S. Federal Motor Vehicle Safety Standard No. 208 Occupant Crash Protection. You would like to use the car for a two-year period in the U.S. while your husband is in graduate school. You have asked whether you qualify for an exemption, and whether you will be allowed to import the car for the two years of study.

Under regulations of the Department of Transportation that govern the importation of motor vehicles, you, as a nonresident of the United States, are permitted to import your nonconforming Honda for a period of up to one year, provided that the importation is for your personal use, that you will not sell it during that time, and that the vehicle will be exported not later than the end of one year after entry (Title 49, Code of Federal Regulations, Section 591.5(d)). The reason for the one-year limitation is that, under the Road Traffic Convention (1952) and the Customs Convention on the Temporary Importation of Private Road Vehicles (1957), Conventions to which the United States is a party, an imported vehicle may be subjected to all the laws of any country in which it has remained longer than one year, including import duties and taxes. In recognition of the effect of these Conventions, we have adopted a one-year limitation on the temporary importation of nonconforming vehicles by nonresidents, and we do not grant waivers or exemptions from this requirement. However, if you return in the Honda to Canada at the end of the first year of your husband's studies, we would regard the export provisions as having been met, and a new one-year period would begin when the car is re-imported into the U.S. for your husband's second year of studies.

Although our regulations do provide for indefinite entry of nonconforming vehicles that are imported for "research, investigations, studies, demonstrations or training" (Section 591.5(j)), we do not interpret this as applying to importers who come to the U.S. to study. Rather, it applies to the importer who wishes to import a vehicle so that it may be studied.

ID: nht93-1.44

Open

DATE: February 22, 1993

FROM: A. L. Bragg -- Laboratory Manager, Truck-Lite Co., Inc.

TO: Paul Jackson Rice -- Chief Council, U.S. Department of Transportation, NHTSA

COPYEE: R. Kotsi; D. Gerringer; B. VanRiper; T. Kouchi

TITLE: Subject: Letter of Interpretation to Mr. T. Kouchi at Stanley Electric Co. Ltd. Re: Grouping of light emitting diodes into three or more lighting sections. Response dated December 30, 1992 from Mr. Paul Jackson Rice

ATTACHMT: Attached to letter dated 3-24-93 from John Womack to A. L. Bragg (A40; Std. 108); Also attached to letter dated 12-30-92 from Paul Jackson Rice to T. Kouchi (A40; Std. 108); Also attached to letter dated 11-23-92 from T. Kouchi to Paul Jackson Rice (OCC 8081)

TEXT: We read your response to Mr. Kouchi with interest. While we certainly agree that SAE J1889 is not incorporated into standard 108, we feel that present standards, such as J586 and J588 do allow the manufacturer to include several lighted section of lens area which may be separated by opaque or non -emitting lens areas. There are numerous examples of rear automotive lights where the light emitting area is intentionally divided by decorative strips or sections.

With this in mind, we would see no reason why the three sections shown in the attached drawing of Mr. Kouchi's letter could not act in concert to perform a single photometric function, that is, as a single compartment light. Could you comment further regarding this?

You also noted that "each of the lighted areas would constitute a three section device because it contains three or more LED's." Because of the relatively low output of an individual LED, almost every lighting device would certainly contain several LED's working together to perform a function. Your response seems to equate individual LED's with lighted sections.

If we understand your letter of interpretation correctly, it creates several problems. One of these you have alluded to in the same letter where the comment is made that a three section or compartment device could result in "glare in the eyes of the following driver." Another "problem" which would result would be the increased cost and complexity of lighting devices incorporating diodes.

It is possible that this is a problem in semantics. We would be most appreciative of any comments or clarification you might offer on the above.

ID: nht93-1.45

Open

DATE: 02/22/93

FROM: JOHN WOMACK -- ACTING CHIEF COUNSEL, NHTSA

TO: HARRY CAMERON -- SAFETY, LTD.

TITLE: NONE

ATTACHMT: ATTACHED TO LETTER DATED 11-23-92 FROM HARRY CAMERON TO PAUL JACKSON RICE (OCC 8096)

TEXT: This responds to your letter of November 23, 1992 requesting information on "the procedure to obtain certification for the repair and recertification of motor vehicle passenger restraints to comply with DOT 206-3206." When you were contacted by Mary Versailles of my staff for clarification on what DOT 206-3206 is, you explained that you are also unfamiliar with this requirement but had been told that you had to comply with it. Based on your request, this letter will explain the laws and regulations administered by this agency, and the responsibilities of your company when you repair motor vehicle safety belts by replacing worn or frayed webbing.

The National Highway Traffic Safety Administration (NHTSA) is authorized under the National Traffic and Motor Vehicle Safety Act (15 U.S.C. @1381 et seq.; Safety Act) to issue motor vehicle safety standards that apply to the manufacture and sale of new motor vehicles and new items of motor vehicle equipment. NHTSA, however, does not approve motor vehicles or motor vehicle equipment, nor do we endorse any commercial products. Instead, the Safety Act establishes a "self-certification" process under which each manufacturer is responsible for certifying that its products meet all applicable safety standards.

NHTSA has exercised its authority under the Safety Act to establish Standard No. 209, Seat belt Assemblies, (49 CFR 571.209) which sets forth strength, elongation, webbing width, durability, and other requirements for seat belt assemblies. This standard applies to all 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.

The Safety Act provides that no person shall manufacture, import, or sell any new item of motor vehicle equipment unless it complies with all applicable Federal motor vehicle safety standards. See 15 U.S.C. 1397(a)(1)(A). If you were manufacturing new seat belt assemblies to replace those with worn or frayed webbing, you would be required to certify that the new assemblies complied with Standard No. 209. If you were installing replacement assemblies, the manufacturer of those assemblies would have certified that the assemblies comply with Standard No. 209.

The requirement that an item of motor vehicle equipment comply with all applicable safety standards applies only until the item's first purchase in good faith for purposes other than resale. See 15 U.S.C. 1397(b)(1). After such first purchase, the only provision in Federal law that affects modifications that can be made to the item is set forth in 15 U.S.C. 1397(a)(2)(A). That section provides that: No manufacturer, distributor, dealer, or motor vehicle repair business shall knowingly render inoperative, in whole or in part, any device or element of design installed on or in a motor vehicle or item of motor vehicle equipment in compliance with an applicable Federal motor vehicle safety standard.

This section would prohibit you from replacing the worn or frayed webbing in a manner that would negatively affect the seat belt assembly's compliance with Standard No. 209. Violations of this "render inoperative" prohibition are subject to a civil penalty of up to $ 1,000 for each violation.

We urge you to exercise care when repairing safety belts. The belts you repair will fail to achieve their intended purpose if the webbing breaks or separates from the hardware or vehicle in a crash. Additionally, you may wish to consult a private attorney familiar with the law regarding potential liability in tort for your business in these circumstances.

I have enclosed an information sheet for new manufacturers of motor vehicle equipment that briefly explains the responsibilities imposed on manufacturers, and tells how to get copies of the relevant laws and regulations.

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.

ID: nht93-1.46

Open

DATE: February 22, 1993

FROM: Cleo Betts -- Director of Engineering, Coachmen Recreational Vehicle Company

TO: Mary Versailles -- Office of Chief Council, NHTSA

TITLE: None

ATTACHMT: Attached to letter dated 4-30-93 from John Womack to Cleo Betts (A41; Std. 207; Part 571)

TEXT: Thank you for your assistance in answering my questions relative to free standing furniture in a motorized vehicle and I appreciate your offer to provide a written interpretation of the standards. As we discussed, my questions deal with a dinette and associated chairs in a moving motorhome.

To meet regulatory standards, must the dinette table and its associated chairs be secured to the floor? If the dinette chairs are not secured to the floor, do they qualify as a designated seat position? Should a dinette chair be attached to the floor, must it be a designed seat?

In our phone conversation, you indicated a free standing dinette and chairs would be viewed as temporary furniture and would not be required to meet the federal standards. I also understood labeling is not required but we did discuss that labeling may be more closely associated with product liability then federal regulations.

As you can tell by my questions, we are desirous of developing a motorized recreational vehicle with free standing dinette and chairs. We are very sensitive to complying with federal standards and want to understand how such furniture usage fits within or outside of the standards.

Please identify which sections and paragraph in the standard,that you selected in developing your response. If you would, please include information so I may order the most current standard book.

You were very helpful during our phone conversation and am looking forward to receiving your written reply.

ID: nht93-1.47

Open

DATE: 02/23/93

FROM: JOHN WOMACK -- ACTING CHIEF COUNSEL, NHTSA

TO: JAMES E. SCHLESINGER -- SCHLESINGER, ARKWRIGHT & GARVEY

TITLE: NONE

ATTACHMT: ATTACHED TO LETTER DATED 12-23-92 FROM JAMES E. SHLESINGER TO WALTER MYERS (OCC 8159)

TEXT: This responds to your letter addressed to Walter Myers of this office, requesting an opinion concerning the Uniform Tire Quality Grading Standards (UTQGS).

You stated in your letter that two tire manufacturers, A and B, both with production facilities in both Canada and the United States, produced tires for a brand name owner, Company C, in Canada. A, B, and C agreed that in the event of overproduction or if some of the tires were "blems" (Company C refuses to accept blems, which are tires with minor cosmetic blemishes but structurally sound), A and B were free to market their tires elsewhere, including the United States. The tires manufactured for Company C contain the DOT number and the Canadian National Tire Safety Mark, but not the UTQGS information, which is not required in Canada. You stated that over a period of 1 1/2 years, A imported 10,622 tires into the United States while B imported 12,856 tires, including 4,644 blems, into the country. All were passenger tires and all sales occurred in 1990 and 1991. You then posed three questions based on those facts, which I will answer below in the order presented.

First, by way of background information, under the National Traffic and Motor Vehicle Safety Act of 1966 (15 U.S.C. @@ 1381) et seq., as amended (hereinafter Act), the National Highway Traffic Safety Administration (NHTSA) is authorized to issue Federal motor vehicle safety standards applicable to all new motor vehicles and items of new motor vehicle equipment, which includes tires. Section 203 of the Act (15 U.S.C. @ 1423) directs the Secretary to prescribe, through standards established under Title I of the Act, a uniform quality grading system for motor vehicle tires. NHTSA issued the UTQGS under the authority of @ 203 and @ 112(d) (15 U.S.C. @ 1401(d)), which authorizes the Secretary to require manufacturers to provide performance and technical data to the first purchasers of motor vehicle equipment for purposes other than resale. The UTQGS may be found at 49 CFR @ 575.104.

The penalties for violation of the UTQGS are set forth in the Act. Section 108(a) (1) (E) of the Act (15 U.S.C. @ 1397(a) (1) (E)) prohibits any failure to comply with any rule, regulation, or order issued under @ 112. Sanctions for violation of @ 108 are set forth in @ 109 of the Act (15 U.S.C. @ 1398(a)), which provides civil penalties of up to $1,000 for each violation of @ 108, up to a total maximum civil penalty of $ 800,000 for "any related series of violations." In addition, @ 110(a) of the Act (15 U.S.C. @ 1399(a)) gives U.S. district courts the jurisdiction to restrain any violation of Title I of the Act, or any rule, regulation, or order issued thereunder, which include the UTQGS.

With that background in mind, I turn now to your specific questions: 1. Is it unlawful to import, sell or distribute in the United States tires which do not have the UTQG information on the sidewall of the tire and/or on the paper tread label for the tire?

ANSWER: Subject to the exceptions discussed in the answer to your question No. 3 below, 49 CFR 575.6(b) provides that:

At the time a motor vehicle tire is delivered to the first purchaser for a purpose other than resale, the manufacturer of that tire or, . . . the brand name owner, shall provide to that purchaser the information specified in Subpart B of this part that is applicable to that tire.

Subpart B includes @575.104 which, at (d) (1) (i) (A), requires that the UTQG information be molded onto or into the tire sidewall. Where a new tire line is introduced into the United States for the first time, however, the tire manufacturer or brand name owner may, for the first six months after the tire's introduction, provide the UTQG information by means of a paper label affixed to the tread surface of the tire. After that six-month grace period, the required information must be molded onto or into the tire sidewall.

Although both the Act and the UTQGS are silent as to whether tires can be imported or distributed without the UTQGS information, there would be no point in doing so since the tires cannot legally be sold without that information.

2. If it is unlawful to import, distribute and sell tires in the United States without said UTQG information, what penalties are imposed on the manufacturer and/or brand name owner?

ANSWER: As discussed above, civil penalties of up to $ 1,000 for each violation of @ 575.6(b) may be imposed, up to a maximum of $ 800,000. In addition, U.S. district courts have jurisdiction to restrain any such violations.

3. Would any of the exceptions of 49 CFR @ 575.104(c) apply in this case, and, if so, in what way? Is there any legislative history or interpretation of the meaning of "limited production tires" as noted in this section, and what effects, if any, this limitation might have on the above fact situation?

ANSWER: 49 CFR @ 575.104(c) provides that the UTQGS apply to new pneumatic passenger car tires. The standards do not apply, however, to deep tread, winter type snow tires, space-saver or temporary use spare tires, tires with nominal rim diameters of 10 to 12 inches, or "limited production" tires. In order to qualify as a limited production tire, @ 575.104(c) (2) establishes four criteria, all of which the tires must meet:

(i) The manufacturer's annual domestic production or importation into the U.S. of tires of the same size and design as the tire does not exceed 15,000 tires;

(ii) The annual domestic purchase or importation by a brand name owner into the U.S. of tires of the same size and design as the tire does not exceed 15,000 tires;

(iii) The tire's size was not listed as a vehicle manufacturer's recommended tire size designation for a new motor vehicle produced in or imported into the U.S. in quantities greater than 10,000 during the calendar year preceding the year of the tire's manufacture; and

(iv) The total annual production or importation into the U.S. by the manufacturer or, if the tire is marketed under a brand name, the total annual domestic purchase or purchase for importation into the U.S. by the tire's brand name owner, of tires meeting the criteria of (i), (ii), and (iii) above, does not exceed 35,000 tires.

Section 575.104(c) also states that "tire design" is "the combination of general structural characteristics, materials, and tread pattern, but does include cosmetic, identifying or other minor variations among tires."

The factual scenario you described in your letter would suggest that the tires in question might meet the numbers criteria of (c) (2) (i) and (ii), but there is not sufficient information on which to base an opinion as to whether they meet the other two criteria. There is likewise insufficient information to determine whether the exceptions relating to deep tread, winter-type snow tires, space-saver or temporary use spare tires, or tires with nominal rim diameters of 10 to 12 inches may apply to any or all the tires in question. The manufacturer(s) seeking to import those tires into the U.S. must make those determinations.

For your additional information, I am enclosing a copy of 45 FR 23442, dated April 7, 1980, the final rule which initially exempted limited production tires from the UTQGS. That notice explains the rationale for exempting limited production tires and other background information you may find helpful.

I hope the above information will be of assistance to you. Should you have any further questions or need additional information regarding this matter, please feel free to contact Walter Myers at this address or at (202) 366-2992.

ID: nht93-1.48

Open

DATE: 02/23/93

FROM: JOHN WOMACK -- ACTING CHIEF COUNSEL, NHTSA

TO: RICHARD LANGLAIS -- PRELCO INC.

TITLE: NONE

ATTACHMT: ATTACHED TO LETTER DATED 12-7-92 FROM RICHARD LANGLAIS TO MARVIN SHAW (OCC 8067); ALSO ATTACHED TO LETTER DATED 11-26-91 FROM KATHLEEN DEMETER TO RICHARD LANGLAIS

TEXT: This responds to your December 7, 1992, inquiry requesting information about the agency's requirements set forth in 49 CFR @ 551.45, Service of Process; Agents. In a November 26, 1991, letter to you, Ms. Kathleen DeMeter, NHTSA's Assistant Chief Counsel for General Law, sent you a letter explaining your responsibilities pursuant to @ 551.45. You now have some additional questions related to Ms. DeMeter's letter. I am pleased to have this opportunity to respond to your additional questions.

As our earlier letter explained, @ 551.45 sets forth this agency's requirements as they relate to the service of process on non-American manufacturers and importers. One such requirement provides that you must send a declaration of acceptance duly signed by the agent appointed and that agent must be a permanent resident of the United States. The agent may be an individual, a firm, or a U.S. corporation. You asked who could be appointed as your agent and whether we would recommend some agents or firms which specialize in this kind of service.

With respect to your first question, any individual, firm, or United States corporation may be an agent provided that it is a permanent resident of this country. With respect to your second question, this agency does not recommend or endorse entities which may serve as an agent. Nevertheless, the National Glass Association, a trade association whose members include automotive glass manufacturers, may be able to assist you. It is located at 8200 Greensboro Drive, Suite 302, McLean Va 22102, and its telephone number is (703) 442-4890. I hope this information is helpful. If you have any further questions about NHTSA's safety standards, please feel free to contact Marvin Shaw of my staff at this address or by telephone at (202) 366-2992.

ID: nht93-1.49

Open

DATE: 02/24/93

FROM: JOHN WOMACK -- ACTING CHIEF COUNSEL, NHTSA

TO: WILLIAM R. WILLEN -- MANAGING COUNSEL, PRODUCT LEGAL GROUP, AMERICAN HONDA MOTOR CO., INC.

TITLE: NONE

ATTACHMT: ATTACHED TO LETTER DATED 12-7-92 FROM WILLIAM R. WILLEN TO PAUL JACKSON RICE (OCC 8112)

TEXT: This responds to your letter of December 7, 1992 requesting an interpretation of the definition of "designated seating position" in 49 CFR Section 571.3. You request confirmation of your belief that a proposed Honda seat design would have two designated seating positions. For the proposed design, "(t)he hip room is 44.2 inches over the length of the seat, and the seat width is only 39 inches. The seat is flat and does not have stiff inboard seat belt receptacles."

The term "designated seating position" is defined at 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, except for auxiliary seating accommodations such as temporary or folding jump seats. Any bench or split-bench seat in a passenger car, truck or multipurpose passenger vehicle with a GVWR less than 10,000 pounds, having greater than 50 inches of hip room (measured in accordance with SAE Standard J1100 (a)) shall have not less than three designated seating positions, unless the seat design or vehicle design is such that the center position cannot be used for seating.

If the seat has only 44.2 inches of hip room, the seat would probably qualify as having only two seating positions, since this value is below the 50-inch specification in the definition of "designated seating position." Please note, however, that the 50-inch specification does not mean that some vehicle seats with less than 50 inches of hip room should not also have more than two designated seating positions if the vehicle and seat design is such that three positions would likely be used. The specification is merely the amount of space the agency will consider as conclusive evidence that there should be at least three designated seating positions.

You ask if our answer would be different if fixed or movable armrests were provided. A fixed armrest does affect the measurement of designated seating position, since a fixed armrest would impede a person from sitting in the center position. NHTSA has stated in the preamble to the rule adopting the definition of designated seating position that the space occupied by a fixed, stationary armrest "would not be considered hip room and would not be included in the measurement of the 50-inch limitation." 44 FR 23229; April 19, 1979. A fixed armrest on your seat would show your intent that the position is not intended to be used as a seat.

Your letter also asked if the interpretation would be different if the seat width was greater than 39 inches. The number of designated seating positions is determined by the hip room, therefore, if the hip room remained the same, the seat would have the same number of designated seating positions even if the seat width was increased. Finally, you asked if the interpretation would be different if the seat were installed in a wider vehicle or positioned differently in the vehicle. Again, those modifications would only require an increase in the number of designated seating positions if the hip room were increased by these changes.

Finally, I emphasize that this letter only represents the agency's opinion based on the information supplied in your letter. NHTSA does not pass approval on any vehicle design, prior to the actual events that underlie certification. It is up to the manufacturer to determine whether its vehicles comply with all applicable safety standards and regulations, and to certify its vehicles in accordance with that determination.

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.

ID: nht93-1.5

Open

DATE: January 8, 1993

FROM: Paul Jackson Rice -- Chief Counsel, NHTSA

TO: Eugene Berk -- Food and Drug Administration, Center for Devises and Radiological Health, Office of Compliance and Surveillance

TITLE: None

TEXT:

This follows up on telephone conversations between you and Deirdre Fujita of my staff about a letter you received from the Medical Device Inspection Company (MDI) concerning the "Tumble Forms LifeSeat." While much of the information in the letter is subject to a claim of confidentiality, Ms. Carolann Kotula-Cook of MDI told us that we can provide, for purposes of a letter that will be placed in the public docket, the following description of the LifeSeat. The LifeSeat is described by MDI as "a safety seat designed to protect children who are riding in emergency medical vehicles. The seat is designed to be secured to the ambulance stretcher or cot... (and) may also be secured to the vehicle's captain's chair." You ask whether the LifeSeat is a "child restraint system" regulated by Federal Motor Vehicle Safety Standard No. 213, "Child Restraint Systems." As discussed below, the answer is yes.

Standard No. 213 specifies requirements for child restraint systems used in motor vehicles and aircraft, to reduce the number of children killed or injured in motor vehicle crashes and in aircraft. The term "child restraint system" is defined in S4 of the standard as "any device except Type I or Type II seat belts, designed for use in a motor vehicle or aircraft to restrain, seat, or position children who weigh 50 pounds or less." As described in MDI's letter, the LifeSeat meets the child restraint system definition, since it is designed to restrain or seat a child in a motor vehicle. Under the National Traffic and Motor Vehicle Safety Act, each child restraint system that is sold in or imported into the United States must be certified as complying with Standard No. 213. Since the LifeSeat is a child restraint system, it must be certified as complying with Standard No. 213.

We informed Ms. Kotula-Cook that it appears the LifeSeat would not comply with some of Standard No. 213's requirements. We have sent her a copy of the standard, and an information sheet for manufacturers of motor vehicles and motor vehicle equipment. The information sheet describes manufacturers' responsibilities under Federal law for manufacturing vehicles and items of equipment, such as the responsibility to ensure these products do not have any safety-related defects. Ms. Kotula-Cook said that MDI will be contacting us directly for more information about Standard No. 213 and these responsibilities.

We are returning the copy of MDI's letter you provided us. If you have any questions, please call Ms. Fujita at (202) 366-299.

ID: nht93-1.50

Open

DATE: February 26, 1993

FROM: Vincent Schulze -- Chief, Motor Carrier Inspection and Investigation, State of New Jersey, Department of Transportation

TO: Ron Havelar -- Office of Motor Carrier Standards, Federal Highway Administration

COPYEE: D. Webb

TITLE: RE: FMVSS No. 217 Bus Emergency Exits MC 83-93

ATTACHMT: Attached to letter dated 6-2-93 from John Womack to Vincent Schulze (A41; Std. 217).

TEXT: Questions have arisen as to the interpretation of a position of FMVSS 217 pertaining to emergency exits on buses.

This office has always defined an emergency exit on a bus as a window or door that must open PERPENDICULAR to the surface of a bus, such as a car door, for example.

A bus company has presented a bus to this Department for inspection which has side windows that SLIDE OPEN as opposed to opening PERPENDICULAR to the bus surface. This office has rejected the bus for not meeting the requirements of FMVSS 217 (S5.4) which states that the push-out window or other emergency exit shall ... be manually extendable .....

My question is this -- can a bus meet the requirements of FMVSS 217 by having side sliding windows?

Thank you for your anticipated response.

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.

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