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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.”

Search Tool

NHTSA's Interpretation Files Search



Displaying 9541 - 9550 of 16514
Interpretations Date
 search results table

ID: nht87-3.45

Open

TYPE: INTERPRETATION-NHTSA

DATE: DECEMBER 11, 1987

FROM: LLOYD J. OSBORN -- CHIEF, CUSTOMS AND QUARANTINE DIVISION, GOVERNMENT OF GUAM

TO: OFFICE OF VEHICLE SAFETY STANDARDS -- DOT, NHTSA

TITLE: NONE

ATTACHMT: MEMO DATED 2-11-88, FROM ERIKA Z. JONES -- NHTSA, TO LLOYD J. OSBORN, VSA 101(3)

TEXT: Please provide us with information concerning the list of vehicles which have been determined by NHSSA to be excluded as motor vehicles.

We need this information for our Customs procedures that we are formulating.

Your prompt response in this matter would be appreciated.

ID: nht87-3.46

Open

TYPE: INTERPRETATION-NHTSA

DATE: 12/12/87

FROM: Erika Z. Jones -- NHTSA

TO: Edwin C. Silverstein

TITLE: FMVSS INTERPRETATION

TEXT:

Mr. Edwin C. Silverstein 108 Mayfair Lane Mt. Laurel, NJ 08054

Dear Mr. Silverstein:

Thank you for your letter of August 16, 1986, concerning how our standards apply to a product you have invented. According to the literature you provided us, your product, "Limo Leash" is a harness system used to secure an animal in a vehicle. The system consists of a piece of webbing which can be attached at either end to the "clothes hooks" installed in a vehicle. A snap hook, which can be attached to the animal's collar, slides along the webbing to allow the animal to move back and forth.

There are no Federal motor vehicle safety standards that apply to a harness system used for animals. However, since your product is sold as an accessory for use in a motor vehicle, we would consider it an item of motor vehicle equipment. Thus, the manufa cturer of your product would be covered by the agency's regulations on safety-related defects that would pose a hazard to other vehicle occupants. I have enclosed an information sheet which describes those regulations.

Since there may be state regulations governing the manufacture or use of your product, I suggest you check with state transportation officials in the jurisdictions in which you intend to market your product.

If you have any further questions, please let me know.

Sincerely,

Erika Z. Jones Chief Counsel

SIZE Associates

LIMO-LEASH

A vehicle animal safety harness for the protection of your pet and the safety of the driver.

This Animal Safety Harness is adjustable. can be made shorter or longer by the use of the Cam-Buckles at each end of the webbing. D-Rings with Bar can be hooked on the existing clothes hooks that have been installed by the Car/Truck Manufacturer. The Sna p-Hook and Tri-Ring can be move back and forth on the webbing. Enclosed for your convenience are two (2) Suction Disks with Hooks. They will be used Only if you want your pet further to the rear of your vehicle. (Suggestion : Any type of adhesive can be used on the suction disks for a stronger hold) Attach Suction Disks On the rear side windows of your vehicle at the same height.

Edwin C. Silverstein 108 Mayfair Lane Mt. Laurel, N. Joseph

Aug 16, 1986

Erika Z. Jones Chief Council NHTSA

Ref: LIMO LEASH

My Dear Erika Z. Jones

A Mr. William Smith advised me to send you a letter in reference to the "LIMO LEASH", an animal harness for the safety of the driver of a car/truck and the safety of the animal.

Please advise me what I shall do so I can get your opinion on the invention of mine.

Respectfully,

Ed Silverstein

ID: nht87-3.48

Open

TYPE: INTERPRETATION-NHTSA

DATE: 12/14/87

FROM: AUTHOR UNAVAILABLE; Erika Z. Jones; NHTSA

TO: Robert C. Geschwender -- Lin-Mart

TITLE: FMVSS INTERPRETATION

TEXT:

Mr. Robert C. Geschwender Lin-Mart P.0. Box 82431 Lincoln, NE 68501-2431

This responds to your November 3, 1987 letter to me asking whether any of our regulations apply to the "Head Hugger," an aftermarket product you have designed for use in motor vehicles. The Head Hugger is a head pillow that attaches to a head restraint a nd is designed to support a passenger's head and neck when he or she is seated in a reclined position. I hope the following information is helpful.

The National Highway Traffic Safety Administration (NHTSA) has the authority to regulate the manufacture and sale of new motor vehicles and items of motor vehicle equipment. Although NHTSA has issued motor vehicle safety standards for certain types of mo tor vehicle equipment, we have no standard directly applicable to the Head Hugger. Thus, the manufacture and sale of your aftermarket product to a vehicle owner for installation in his or her vehicle would not be affected by the requirements of any Feder al motor vehicle safety standard.

However, if the Head Hugger will be installed in new or used vehicles by a commercial business, then S108(a)(2)(A) of the National Traffic and Motor Vehicle Safety Act could affect your product in certain circumstances. That section of the Act requires m anufactures, distributors, dealers and motor vehicle repair businesses to ensure that they do not knowingly render inoperative any device or element of design installed on or in a motor vehicle in compliance with an applicable Federal safety standard. These commercial entities could sell your product, but could not install it if the installation would negatively affect the vehicle's compliance with our standards for occupant protection in interior impacts (Standard No. 201), head restraints (Standard No. 202) of flammability resistance (St andard No. 302). In the first instance, it would be the responsibility of these entities to determine whether there is any possibility of such an effect.

Again, however, the prohibitions of S108(a)(2)(A) do not apply to the actions of a vehicle owner in adding to or otherwise modifying his or her vehicle. Thus, a vehicle owner would not violate the Act by installing the Head Hugger, even if doing so would negatively affect some safety feature in his or her vehicle.

There is an additional aspect of the Act of which you should be aware. The act requires the recall and remedy of motor vehicles and motor vehicle equipment determined to contain a defect relating to motor vehicle safety. If you or NHTSA determine that th e Head Hugger contains such a defect, you must recall and repair or replace the item without charge to the purchaser.

We have enclosed a copy of the act, and an information sheet describing how you can obtain copies or our motor vehicle safety standards and any other NHTSA regulation. Please contact us if we can be of further assistance.

Sincerely,

Erika Z. Jones Chief Counsel

Enclosure

3-11-87

Erika Z. Jones Chief Counsel National Highway Traffic Administration 400 Seventh Street, S.W.- Room 5219

Dear Ms. Jones:

I wish to establish if there is any legal requirement on a new "after market" automotive product which I have designed.

The item is an auto head pillow for use in the reclined seat position.

The item named Head Hugger is upholstered with polyester and polyester and cotton blend fabrics. The filling is fire retardant polyurethane foam block.

If this product manufactured as an after market item falls under any federal regulations, please supply copies of acceptable regulations. Thank you.

Yours Truly,

Robert C. Geschwender

cc: Senator J.J. Exon

HEAD HUGGER TM

(Recliner AUTO PILLOW)

The head hugger is designed to be used in conjunction with reclined auto seats. Although reclined auto seats are offered on many cars the head rests are primarily as a head restraint in the event of rear impact. Most head rests are designed to have a 2 inch clearance between the rest and the occupants head so as not to interfere with head movement. This, however, provides inadequate support in a reclined position.

Head Hugger supports not only the head but also the neck from road jarring. The unique saddle shape of the Head Hugger prevents the resting head from sliding to far too either side. Head Hugger's tapered shape assures a smooth transition betwe en upper seat and the head support.

The unit can be easily installed in any car with a head rest by use of the two velcro straps which are attached to the hood on the back of the Head Hugger. The two strap attachment allows the Head Hugger to be used on either seat including those with s eat belts attached to the head rests.

A trial of the Head Hugger will convince any person of its comfort.

ID: nht87-3.49

Open

TYPE: INTERPRETATION-NHTSA

DATE: 12/18/87

FROM: LACY H. THORNBURG -- ATTORNEY GENERAL; MABEL Y. BULLOCK -- ASSISTANT ATTORNEY GENERAL NORTH CAROLINA DEPARTMENT OF JUSTICE

TO: WILLIAM S. HIATT -- COMMISSIONER OF MOTOR VEHICLES

TITLE: MOTOR VEHICLES; REGULATIONS OF DARK-SHADED WINDOWS; PREEMPTION

ATTACHMT: ATTACHED TO LETTER DATED 04/13/89 FROM ERIKA Z. JONES -- NHTSA TO MABEL Y. BULLOCK, REDBOOK A33, STANDARD 205, VSA 103 (D), VSA SECTION 108 (A) (2) (A); LETTER FROM MABEL Y. BULLOCK AND LACY H. THORNBURG TO SUSAN SCHRUTH -- NHTSA RE WINDOW TINT ING, FEDERAL PRE-EMPTION OF STATE REGULATIONS, OCC 2142; NORTH CAROLINA STATUTE REGULATING WINDOW TINTING; LETTER DATED 05/06/88 FROM DAIRL BRAGG TO WILLIAM S. HIATT; LETTER DATED 10/28/82 FROM FRANK BERNDT -- NHTSA TO LAWRENCE T. HIROHATA, NOA-30; LETTE R DATED 04/04/85 FROM JEFFREY R. MILLER TO ARMOND CARDARELLI; REGULATIONS DATED 07/01/85 EST, FEDERAL AUTO SAFETY LAWS AND MOTOR VEHICLE WINDOW TINTING

TEXT: Question: Would a State statute or regulation allowing 35% light transmittance through windows in motor vehicles be preempted by current federal safety laws and standards regulating this same subject matter?

Conclusion: Yes.

The National Traffic and Motor Vehicles Safety Act of 1966 authorized the National Highway Traffic Safety Administration (HTSA) to issue Federal Motor Vehicle Safety Standards for new motor vehicles and items of motor vehicle equipment. "Motor vehicle e quipment" is defined in the Act, 15 USCS @ 1391(4) as:

"(4) 'Motor vehicle equipment' means any system, part, or component of a motor vehicle as originally manufactured or any similar part or component manufactured or sold for replacement or improvement of such system, part, or component or as any accesso ry, or addition to the motor vehicle, and any device, article, or apparel not a system, part, or component of a motor vehicle (other than medicines, or eyeglasses prescribed by a physician or other duly licensed practitioner), which is manufactured, sold , delivered, offered, or intended for use exclusively to safeguard motor vehicles, drivers, passengers, and other highway users from risk of accident, injury, or death."

Safety Standard No. 205, "Glazing Material", sets performance requirements for glazing materials in in new motor vehicles and those sold as replacement equipment. Standard No. 205 requires that glazing materials for use in motor vehicles conform to the American national Standard "Safety Code for Safety Glazing Materials for Glazing Motor Vehicles Operating on Land Highways" (ANSZ26). This standard requires specific amounts of light transmittance and abrasion resistance.

Standard No. 205 requires 70% light transmittance in all windows in passenger vehicles. Multipurpose passenger vehicles, motor homes, and trucks are required to have 70% light transmittance in the windshield and windows to the immediate right and left o f the driver and the rearmost windows if used for driving visibility.

15 USCS @ 139.7(a)(2)(A) provides as follows:

"(2)(A) No manufacturer, distributor, dealer, or motor vehicle repair business shall knowingly render inoperative, in whole or part, any device or element of design installed on or in a motor vehicle or item of motor vehicle equipment in compliance wi th an applicable Federal motor vehicle safety standard, unless such manufacturer, distributor, dealer, or repair business reasonably believes that such vehicle or item of equipment will not be used (other than for testing or similar purposes in the cours e of maintenance or repair) during the time such device or element of design is rendered inoperative. For purposes of this paragraph, the term 'motor vehicle repair business' means any person who holds himself out to the public as in the business of rep airing motor vehicles or motor vehicle equipment for compensation."

Whoever violates this section is subject to a civil penalty of up to $ 1,000 for each such violation. The combination of tinting film and glazing must be at least 70% light transmittance in windows requisite for driving visibility.

15 USCS @ 1392(d) provides as follows:

"Whenever a Federal motor vehicle safety standard established under this title is in effect, no State or political subdivision of a State shall have any authority either to establish, or to continue in effect, with respect to any motor vehicle or item of motor vehicle equipment any safety standard applicable to the same aspect of performance of such vehicle or item of equipment which is not identical to the federal standard. Nothing in this section shall be construed to prevent the Federal Governmen t or the government of any State or political subdivision thereof from establishing a safety requirement applicable to motor vehicles or motor vehicle equipment procured for its own use if such requirement imposes a higher standard of performance than th at required to comply with the otherwise applicable Federal standard."

Congress may preempt State law by so stating in express terms. California Federal S.& L. Assn. v. Guerra, 93 L Ed 2d 613. Therefore, a State statute or regulation allowing 35% light transmittance through windows in motor vehicles would conflict with St andard No. 205 which requires 70% light transmittance in windows requisite for driving visibility and would be preempted by the federal law. 15 USCS @ 1392(d).

ID: nht87-3.5

Open

TYPE: INTERPRETATION-NHTSA

DATE: 09/25/87

FROM: AUTHOR UNAVAILABLE; Erika Z. Jones; NHTSA

TO: John R. Niemela -- President, Ranger International Inc.

TITLE: FMVSS INTERPRETATION

TEXT:

Mr. John R. Niemela, President Ranger International Inc. P.O. BOX 311 Peterborough, NH 03458

This responds to your letter asking whether a "Mototractor" you may import into the United States would be considered a motor vehicle. The vehicle looks like a conventional motorcycle, except tractor tires are mounted on wheels that enclose auxiliary fue l storage tanks. It has a maximum speed of 40 miles per hour. Based on the information provided with, your letter, it appears that your Mototractor would not be a motor vehicle.

Section 102(3) of the National Traffic and Motor Vehicle Safety Act, as amended (15 U.S.C. 1391(31) defines a "motor vehicle" as any vehicle driven or drawn by mechanical power manufactured primarily for use on the public streets, roads, and highways, ex cept any vehicle operated exclusively on a rail or rails.

We have interpreted this language as follows. Vehicles that are equipped with tracks or are otherwise incapable of highway travel are plainly not motor vehicles. Agricultural equipment, such as tractors, are not motor vehicles. Further, vehicles designed and sold solely for off-road use (e.g., airport runway vehicles and underground mining vehicles are not considered motor vehicles, even though they may be operationally capable of highway travel.

On the other hand, vehicles that use the public highways on a necessary and recurring basis are motor vehicles. For instance, utility vehicles like the Jeep are plainly motor vehicles, even though they are equipped with special features to permit off-roa d 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, if a vehicle is readily usable on the public roads and is in fact used on the public roads by a substantial number of owners, NHTSA has found the vehicle to be a motor vehicle. This finding was made with respect to dune buggies and regardless of the manufacturer's stated intent regarding the terrain on which the vehicles we re to be operated.

Your vehicle is not easily classified under either of these groupings. On the one hand, your vehicle has a body configuration nearly identical to a motorcycle and a top speed that would allow it to keep up with the flow of traffic on low speed roads. The se factors suggest that the vehicle should be classified as a motor vehicle. On the other hand, you state repeatedly that this vehicle is intended to be used as a two-wheeled tractor, it comes equipped with tires and wheels that are suited to off-road us e, your advertising shows it pulling and powering a number of off-road attachments, and there is no evidence that it has been or will be substantially used on-road in this country. This suggests that the vehicle should not be classified as a motor vehicl e. In past instances where the agency was asked whether a vehicle Has a motor vehicle when it had both off-road and on-road operating capabilities and about which there is little or no evidence about the extent of the vehicle's on-road use, we have appli ed five factors in offering our advice.

These factors Here:

1. whether States or foreign countries have permitted or are likely to permit the vehicle to be registered for on-road use. The vehicle shown in your brochures does not have lights, mirrors, or a speedometer. we are not aware of any State that would license a vehicle without this equipment for on-road use. Further, the Canadian Tax Court has ruled that the vehicle should be c lassified as a tractor, which presumably means that the vehicle will not be licensed for use on public roads. Hence, this factor suggests that the vehicle should not be considered a motor vehicle.

2. Whether the vehicle is or will be advertised for use-on-road as well as off-road, or whether it is or will be advertised exclusively for off-road use.

Your brochure shows that one of the functions the Mototractor can perform is "road and trail maintenance." Additionally, your advertising shows an attachment that is described "ATT Transport, On/Off Road" (Part No. 1043301. We generally consider such adv ertising to be evidence that the vehicle should be considered a motor vehicle, since purchasers have reason to believe the vehicle is intended to be used on the public roads.

3. Whether the vehicle's manufacturer or dealers Hill assist vehicle purchasers in obtaining certificates or origin or title documents to register the vehicle for on-road use.

You stated that the Chinese manufacturer will provide a certificate of origin/title document. However, this is not the sort of action to which we were referring. Assuming that neither your company nor the Chinese manufacturer assist purchasers in registe ring Mototractors. for on-road use, this would tend to indicate that the vehicle is not a motor vehicle.

4. Whether the vehicle is or will be sold by dealers also selling vehicles that ace classified as motor vehicles.

You did not provide any information on U.S. dealers for this vehicle. However, you stated that the foreign dealers of Mototractors are agricultural equipment dealers. Assuming this is also true in the United States, this fact would indicate that the vehi cle is not a motor vehicle.

5. Whether the vehicle has or will have affixed to it a warning label stating that the vehicle is not intended for use on public roads.

You stated in your letter that a label limiting the vehicle's use will be placed on the Mototractors. Assuming that this label states that the vehicle is not intended for use on public roads, this would indicate that the vehicle is not a motor vehicle.

At this time and after considering the available information, he believe that the Mototractor does not appear to be a motor vehicle. However, we will reexamine this conclusion if we learn that, for example, the vehicle is in fact used on the public roads by a substantial number of its owners.

Sincerely,

Erika Z. Jones Chief Counsel

ID: nht87-3.50

Open

TYPE: INTERPRETATION-NHTSA

DATE: DECEMBER 23, 1987

FROM: CHARLEY ERICKSON -- PRESIDENT - CHARLEY'S OFF ROAD CENTER, INC.

TO: ERIKA JONES -- CHIEF COUNSEL, NHTSA

TITLE: NONE

ATTACHMT: MEMO DATED 6-24-88, FROM ERIKA Z. JONES, TO CHARLEY ERICKSON, STD 302

TEXT: Please accept this letter as our request for an interpretation of SAFETY STANDARD NO. 302.

Our company wishes to manufacture a product know as a Bikini sun shade. This product has been on the market for many years by other manufacturers.

We wish to use a material known as "Sunbrella", manufactured by Glen Raven (sample enclosed).

As you can see, the material is non-fire retardent. We don't feel that this particular product would be applicable under S3A of Standard NO. 302.

As you can imagine this product would only be used by the consumer during warm days on vehicles such as Jeeps, Suzuki and Toyota Landcrusiers. Its purpose is to give some shade, but yet allow the vehicle to have an "open" feeling.

Our material comes in many different colors and patterns. We wish to market it under the name of CALIFORNIA STRIPER.

I have enclosed a few pictures to help you understand the products application.

Please respond as soon as possible as spring is just around the corner.

ID: nht87-3.51

Open

TYPE: INTERPRETATION-NHTSA

DATE: 12/27/87

FROM: AUTHOR UNAVAILABLE; Erika Z. Jones; NHTSA

TO: Fruehauf Corporation

TITLE: FMVSS INTERPRETATION

TEXT:

Assistant General Counsel Fruehauf Corporation, Law Department 10900 Harper Avenue P.O. Box 238 Detroit, MI 18232

Dear Mr. Bourbeau:

This letter responds to your earlier inquiry where you ask whether NHTSA would object to your Company's changing "its model year designation from September 1 to July 1." I apologize for the delay in responding.

Standard 115, Vehicle Identification Number- Basic Requirements, directs vehicle manufacturers to place a discrete identifying number (VIN) on each vehicle. Title 49 CFR Part 565, VIN- Content Requirements, states that a VIN must include a character indi cating the manufacturer's designated model year. Neither Standard 115 nor Part 565 prohibits your company from changing the model year in the manner you-suggest. Therefore, such a change does not violate our-regulations.

We note that this change apparently concerns model year as a marketing concept. The Federal Trade Commission has published guidelines concerning model year as a commercial concept, and you may wish to contact the Commission for whatever assistance it may provide. I hope you find this information helpful.

Sincerely,

Erika Z. Jones Chief Counsel

Ms. Erika Z. Jones Chief Counsel NHTSA 400 7th Street, Room 5219 Washington, DC 20590 ATTEN:Ms. Joan Tillman

Dear Ms. Jones & Ms. Tillman:

As indicated in my telephone conversation with Joan Tillman on April 29, 1987, Fruehauf Corporation desires to change its model year designation from September 1 to July 1.

This change means that a trailer manufactured by Fruehauf on or after July 1, 1987 would be considered a 1988 model trailer. Thereafter, each successive model year would begin July 1.

This proposed change would in no way effect the Fruehauf Vehicle Identification Numbering scheme currently used and on file with your office.

Would you please respond, by way of a letter, indicating that the National Highway Traffic Safety Administration has no objection to this change.

Your prompt reply would greatly be appreciated.

Thank you for your courtesy and cooperation.

Very truly yours,

Lawrence C. Bourbeau,Jr. Assistant General Counsel

ID: nht87-3.52

Open

TYPE: INTERPRETATION-NHTSA

DATE: 12/29/87

FROM: AUTHOR UNAVAILABLE; Erika Z. Jones; NHTSA

TO: JKJ Chevrolet

TITLE: FMVSS INTERPRETATION

TEXT:

Mr. Robert B. Dix, Jr. Fleet Manager JKJ Chevrolet Koons Plaza 2000 Chain Bridge Road Vienna, VA 2218O

Dear Mr. Dix:

This responds to your letter requesting information concerning "aftermarket upfittings". You indicate that you intend to bid on Federal, State or County motor vehicle solicitations and it appears that a number of these solicitations contain specification s that would require "after market upfittings". You asked how our regulation would affect those "after market upfittings".

As you may know, the National Traffic and Motor Vehicle Safety Act of 1966 (15 U.S.C. 1381 et seg.) prohibits the sale or introduction into interstate commerce of any new vehicle or item of motor vehicle equipment that does not conform to all applicable Federal motor vehicle safety standards. The Safety Act authorizes NHTSA to issue these safety standards. NHTSA does not have authority to approve, endorse, or offer assurances of compliance to a manufacturer's motor vehicles of motor vehicle equipment. R ather, the Safety Act established a "self-certification" process, in which each manufacturer is responsible before certifying that its products meet all applicable safety standards.

It is not clear from your letter whether "after market upfittings" means that you will be altering motor vehicles while they are still new, i.e., before they have been sold to a consumer for the first time or that you will be making modifications to used vehicles, i.e., ones that have been purchased already. The requirements applicable to the "after market upfittings" vary, depending on whether the alteration is performed before or after the vehicle has been sold to a consumer for the first time.

I will discuss first the requirements that would apply if you modify vehicles that are new. As modified, the vehicles must continue to comply with all applicable standards, since section 108(a)(1)(A) of the Safety Act prohibits the sale of any vehicle th at does not comply with all applicable Federal motor vehicle safety standards. Further, the agency's certification requirements in Part 567 of the Code of Federal Regulations applies to any person who changes previously certified vehicles by means other than the addition, substitution, or removal of readily attachable components or minor finishing operations, or in such a manner that the weight ratings assigned to the vehicle are no longer valid. Such a person is considered an "alterer" for purposes of Part 567 (copy enclosed). The person performing the modifications set forth in your letter (installing a bench seat or adding auxiliary springs) would be considered an alterer, because seats and springs are not readily attachable components.

In this situation, 49 CFR 567.7 requires that:

(1) The alterer supplement the existing manufacturer certification label by affixing an additional label stating that the vehicle as altered conforms to all applicable Federal motor vehicle safety standards as well as stating the firm or individual name of the alterer and the month and the year in which the alterations were completed (see S567.7(a));

(2) The modified values for the vehicle be provided as specified in SS567.4(g)(3) and (5), if the gross vehicle weight ratings or any of the gross axle weight ratings of the vehicle as altered are different from those shown on the original certification label (see S567.7(b)): and

(3) The type classification be provided, if the vehicle as altered has a different type of classification from that shown on the original certification.

In addition to these certification requirements, an alterer is considered a "manufacturer" for the purposes of notification and recall for defects or noncompliance under the Safety Act and is subject to the requirements of 49 CFR Part 573, Defect and Non compliance Reports.

With respect to your first point, i.e., that you believe you should "(o)btain from the company doing the work a certification that the after market upfitting meets National Highway Safety Standards," the alterer is required to certify that the altered ne w vehicle complies with all applicable Federal safety standards.

I am not sure that I understand your second point, i.e., that if a bench seat is installed in a cargo van, the van must have a side door that can be opened from the inside. If you are speaking of an obligation to make some modification to an existing sid e door, the door would be governed by Standard No. 206, Door locks and door retention system (See 49 CFR 571.206). S4 of Standard 206 provides that the standard's requirements apply to "any side door leading directly into a compartment that contains one or more seating accommodations" and specifies different strength and lock requirements for different types of doors. The addition of a bench seat to what was formerly the cargo compartment would convert that compartment into one subject to S4. The safety standard does not require that the inside rear door handles be operative.

If your second point refers to an obligation to install a side door because you install a bench seat, that is not correct. The Federal motor vehicle safety standards do not impose an obligation that there be a side door in a van. With all of the precedin g statements, however, you should note that section 108(c) of the Safety Act provides that compliance with our standards does not exempt any person from any liability under common law. Accordingly, you may wish to consult with a private attorney regardin g any product liability concerns you may have about the operability of the door.

Your third point is that you believe that you must place "a decal, label, or some form of paperwork in the vehicle indicating the results of the upfitting." If the "after market upfittings" to which you refer are made to a new vehicle, S567.7 requires th e alterer to permanently affix to the vehicle a label setting forth the information specified in that section.

Having discussed the requirements applicable to new vehicles, I now turn to discussing those applicable to used vehicles. If the "after market upfittings" are modifications to used vehicles (in this case, vehicles sold and delivered to a public authority ), section 108(a)(2)(A) of the Safety Act applies. This section prohibits any manufacturer, distributor, dealer or motor vehicle repair business from knowingly rendering inoperative any equipment or element of design installed on a vehicle in compliance with our standards. Thus, neither your dealership nor any company that is a repair business or manufacturer can alter legally any vehicle that complies with all applicable Federal motor vehicle safety standards when you receive it (as certified on the mo tor vehicle by the original manufacturer), in such a way that the vehicle no longer complies with the applicable safety standards.

If the vehicles in question are used vehicles at the time of their modification, the company performing the modifications is not required to provide a separate certification, as discussed in your points 1 and 3. Since you, as the dealer, may be held resp onsible under section 1081a)(2)(A) for any rendering inoperative by a company acting as your agent, you may wish to get written assurances from the modifier that it has made the modifications in a manner which will not take the vehicle out of compliance with the Federal motor vehicle safety standards. However, that matter is left for your dealership and the modifier to resolve.

As an aid to helping you determine which standards may apply to the modified vehicles, I am enclosing a publication entitled "Federal Vehicle Safety Standards and Procedures." This pamphlet indicates which standards apply to which vehicle types. I also h ave enclosed a general information sheet for new manufacturers that gives a general description of the applicable regulations, and explains how to get copies of those regulations. I hope this information proves helpful. Please contact this agency again i f we can be of further assistance.

Sincerely,

Erika Z. Jones Chief Counsel

Enclosures

Ms. Erika Z. Jones, Chief Counsel National Highway Safety Administration Room 5219 400 - 7th Street, SW Washington, DC 20590

Dear Ms. Erika:

We have made a management decision to bid on Federal, State and County motor vehicle solicitations. A number of these solicitations contain specifications that require after market upfittings, because the option is not available from production. In an ef fort to assure that we would be complying with existing regulations we contacted the Department of Transportation. We were referred to Jim Birtill and Steve Oesch and discussed the following items: Installing a bench seat in a cargo van, adding auxillary springs to vehicles and after market installations in general. The following is our interpretation of what we were told:

1. Obtain from the company doing the work a certification that

the after market upfitting meets National Highway Safety Standards.

2. If installing a bench seat in a vehicle and after complying with item 1 it must have a side door that can be opened from the inside.

3. Place a decal, label or some form of paperwork in the vehicle

indicating the results of the upfitting. Example: Installed a bench seat in a cargo van which changes the certification from truck to a multi-passenger vehicle.

We request that after reviewing our interpretation you inform us if we would be in compliance with existing National Highway Safety Regulations following the above steps.

We would appreciate you recommending any regulations that we should purchase and keep for reference material. Thank you for your assistance concerning this matter and await your response.

Sincerely yours,

Robert B. Dix, Jr. Fleet Manager

ID: nht87-3.53

Open

TYPE: INTERPRETATION-NHTSA

DATE: 12/30/87

FROM: AUTHOR UNAVAILABLE; Erika Z. Jones; NHTSA

TO: Ellen A. Lockwood -- Assistant U.S. Attorney, District of Guam

TITLE: FMVSS INTERPRETATION

TEXT:

Ellen A. Lockwood, Esq. Assistant U.S. Attorney United States Attorney District of Guam Suite 502-A PNB 238 O'Hara Street Agana, Guam 96910

This is in reply to your letter of September 24, 1987, to Jim Marquez, the former General Counsel of this Department. You have asked about the applicability to the Commonwealth of the Northern Marianas (CNMI) of 15 U.S.C. 1381, and 19 C.F.R. 12.80. The National Traffic and Motor Vehicle Safety Act, 15 U.S.C. 1381 et seq., as you have noted, applies to the CNMI through Section 502(a)(2) of the "Covenant to Establish the Commonwealth of the Northern Mariana Islands in Political Union with the United States," and is a "State" within the meaning of 15 U.S.C. 1391. This means that it is a violation of 15 U.S.C. 1397 (a) (1) (A) to import into the CNMI any motor vehicle that does not comply with all applicable Federal motor vehicle safety standards.

As authorized by 15 U.S.C. 1397 (b) (3), the Departments of Tranportation and Treasury issued joint regulations to enforce the importation prohibition of 1397 (a) (1) (A). As the authority of the Customs Service is limited to the Customs Territory of the United States, these regulations apply only to "States" within this Territory. They do not apply to Guam, American Samoa, the Virgin Islands, and the CNMI, "States" that lie without the Customs Territory of the United States. It is our understanding tha t each of these "States" enforces 1397 (a) (1) (A) within its borders through an Executive Order issued by the Governor, designating an appropriate local agency for this task. In the Virgin Islands, for example, the Department of Public Safety will not r egister any vehicle that lacks the label required by 49 C.F.R. Part 567 Certification certifying compliance with all applicable Federal motor vehicle safety standards. I enclose representative copies of correspondence that the National Highway Traffic Sa fety Administration has had with the Virgin Islands and the CNMI on this subject.

Sincerely,

Erika Z. Jones Chief Counsel

Enclosures

September 24, 1987 Jim J. Marquez General Counsel U. S. Department of Transportation 400 Seventh Street S.W., Washington, D.C. 20590

Dear Mr. Marquez:

I am an Assistant United States Attorney for the District of Guam and the Northern Mariana Islands. We were recently asked by local officials if Title 15, U.S.C. Section 1397, which prohibits the manufacture, sale or delivery into the United States of ve hicles which do not conform to DOT safety standards, applies to the Northern Mariana Islands.

The Northern Mariana Islands, formerly part of the Trust Territory of the Pacific Islands, became a Commonwealth in Political Union with the United States on November 3, 1986. The relationship of the United States with the Commonwealth of the Northern Ma riana Islands (CNMI) is defined in the "Covenant to Establish the Commonwealth of the Northern Mariana Islands in Political Union with the United States", (the Covenant), which was approved by Congress in 1976 and placed into effect by Presidential procl amation on November 3, 1986. Article V of the Covenant concerns the applicability of federal laws to the CNMI. Section 502(a)(2) provides that all federal laws, in existence on January 9, 1978, which are applicable to Guam and of general application to t he several states, also apply in the CNMI. This legislation was originally enacted in 1966. Therefore, it was in existence prior to January 9, 1978. The term "state", as it is used in Subchapter I, is defined in Section 1391 to include Guam. Therefore, it appears that the law applies to Guam and is of general application to the several states. Based on this analysis, we have concluded that the law applies both to Guam and the CNMI. J. J. Marquez Sept. 24, 1987 Page 2

In our review of provisions of the C.F.R., however, we note that 19C.F.R. 12.80 prohibits the importation of non-conforming vehicles or equipment into the customs territory of the United States. (emphasis added). Neither Guam nor the CMNI are in the cust oms territory of the United States. Therefore, although the law seems to apply to both, the scope of the law has, it appears, been limited by the C.F.R.

We would very much appreciate your views on the applicability of this law to the CNMI and Guam and whether any enforcement actions are contemplated. This is a very important issue in the CNMI at this time. A prompt response would be greatly appreciated. I can be reached at 671 (country code) 472-7332 or FTS 550-7332. My home number, for your convenience, is 362-4218. We are 14 hours ahead of Washington, D.C. time. Thanks for your help.

Very truly yours,

ELLEN A. LOCKWOOD Assistant U. S. Attorney

ID: nht87-3.54

Open

TYPE: INTERPRETATION-NHTSA

DATE: DECEMBER 30, 1987

FROM: HERBERT E. STOEL

TO: KEN SIKKEMA -- STATE REPRESENTATIVE

TITLE: NONE

ATTACHMT: ATTACHED TO LETTER DATED 4-8-90 TO HERBERT E. STOEL FROM

STEPHEN P. WOOD; (A35; STD. 108). ALSO ATTACHED TO LETTER DATED 2-1-90 TO JOHN WOMACK FROM HERBERT E. STOEL; (OCC-4406) TEXT:

SUBJECT Greater safety on our highways is needed. There are too many accidents on our highways today and now with the new 65 M.P.H. speed limit that number could increase, so it is high time that we do something about it. CONFUSION Our present method of Red Taillights and Red Stoplights on our cars is not a good system; for example, our traffic

lights at street intersections do not have two red lights for go and then add one or more to make three red lights for stop. No we have green lights for go, and red lights for stop. But on our cars, taillights and stoplights are all Red. SOLUTION RED should only mean ONE thing, that is STOP.

EXAMPLE When driving down a busy highway (especially at night) and there is a line of cars, all you can see is RED - RED - RED from all the rear lights on cars, and so when an emergency arises and the cars up front apply the brakes and one or two more red brake lights come on there is very little noticeable change for all you see is RED - RED - RED. So there is need for a better system to alert the oncoming drivers of the danger up front. In that way they have more time to brake and avoid collisions, injuries and often death. SOLUTION RED should only mean ONE thing, that is STOP.

SUGGESTION Have the taillights on cars Green and the stoplights, Red - STOP. FINALLY Inasmuch as Michigan is an Auto Industry State, why should we not be the state to introduce a better system to the

car manufacturers of the nation. With the thousands of injuries and deaths each year, why should we wait any longer to make a much needed improvement.

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.