ID: 2631y

Mr. Samuel Kimmelman
Engineering Product Manager
Ideal Division
EPICOR Industries, Inc.
3200 Parker Drive
St. Augustine, FL 32084-0891

Dear Mr. Kimmelman:

This is in reply to your letter of August 2, l990, with respect to Motor Vehicle Safety Standard No. l08.

It is your understanding that, when a vehicle is delivered to its purchaser with dealer-installed trailer hitch and associated wiring, it must conform to all applicable Federal motor vehicle safety standards. You interpret the standards as requiring three specific aspects of performance, and you ask whether we agree with those interpretations. These aspects are:

"l. The turn signal flasher must be certified as meeting the FMVSS-108 requirements of a variable load turn signal flasher, over a minimum load equal to that of the vehicle turn signal load and a maximum load equal to that of the vehicle plus the trailer."

This is essentially correct. However, it is not the flasher that is certified but the vehicle in which the flasher is installed; Standard No. l08 does not require certification of original equipment lighting items, only replacement equipment items. Standard No. l08's requirements for turn signal flashers are those of SAE Standard J590b, Automotive Turn Signal Flasher, October l965, which are incorporated by reference. Under the Standard's Scope, the flashers "are intended to operate at the design load for the turn signal system as stated by the manufacturer." If a vehicle is designed for towing purposes, and its manufacturer offers an optional trailer hitch and associated wiring, then that manufacturer must equip the vehicle with a flasher capable of meeting a minimum load equal to that of the vehicle turn signal load, and a maximum load equal to that of the vehicle plus the trailer. That will be a variable load turn signal flasher. The manufacturer of the vehicle is the person responsible for ensuring that the flasher meets the vehicle's design load requirements, and that the vehicle is certified as conforming to Standard No. l08.

"2. The hazard warning signal flasher must be certified as meeting the requirements of FMVSS-l08 over a load range of 2 lamps to the combined hazard warning loads of the vehicle plus the trailer."

This is also essentially correct, and our comments are similar. Standard No. 108's requirements for hazard warning signal flashers are those of SAE Recommended Practice J945 Vehicular Hazard Warning Signal Flasher, February l966, which are incorporated by reference. The Practice's Scope specifies that the flashers "are required to operate from two signal lamps to the maximum design load . . . as stated by the manufacturer." Thus, in order for the vehicle manufacturer to certify compliance with Standard No. l08, it must equip the vehic1e with a flasher that operates over a load range of two lamps to the total hazard warning system load of the vehicle plus the trailer.

"3. The requirement to provide turn signal outage is voided due to the trailer towing capability of the vehicle."

This is correct. Under section S5.5.6 of Standard No. l08, any vehicle equipped to tow trailers and which uses a variable-load turn signal flasher is exempted from the failure indication requirements of the SAE standards on turn signals.

I hope that this answers your questions.

Sincerely,

Paul Jackson Rice Chief Counsel

ref:l08 d:8/3l/90

ID: nht79-2.28

DATE: 09/11/79

FROM: AUTHOR UNAVAILABLE; F. Berndt; NHTSA

TO: Dixson, Inc.

TITLE: FMVSS INTERPRETATION

TEXT:

NOA-30

Mr. Clay Lansdown Chief Engineer H. D. Instrument Division Dixson, Inc. P. O. Box 1949 Grand Junction, Colorado 81501

Dear Mr. Lansdown:

This is in response to your letter of August 8, 1979, asking whether construction, mining and agricultural machinery must comply with the requirements of Federal Motor Vehicle Safety Standard No. 127. In order for a vehicle to fall within the ambit of Standard 127 or any other safety standard it must be a motor vehicle. Section 103(3) of the National Traffic and Motor Vehicle Safety Act of 1966 (15 U.S.C. 1381 et seq.) defines a motor vehicle as

any vehicle drawn or driven by mechanical power manufactured primarily for use on the public streets, roads, and highways, except any vehicle operated exclusively on a rail or rails.

Thus, a motor vehicle is a vehicle which the manufacturer expects will use the public highways as part of its intended function.

There are two exceptions to the above rule that permit certain vehicles to use the highways without being considered motor vehicles. Agricultural equipment that is strictly used in farm fields and only incidentally uses the roads adjacent to those fields has been excepted from the definition of motor vehicle. However, not all agricultural equipment is excepted from the definition of motor vehicle. A piece of agricultural equipment, like any other vehicle, that uses the public streets and roads not adjacent to the fields on a necessary and recurring basis would be considered to be a motor vehicle and must meet the requirements of Standard 127 and the other safety standards.

The agency has further excepted certain vehicles from the definition of motor vehicle despite frequent highway use. Some maintenance and construction equipment whose maximum speed does not exceed 20 miles per hour and whose abnormal configuration distinquishes them from the traffic flow are not considered motor vehicles.

I suggest that you contact the manufacturers to whom you are selling your equipment. It is their responsibility initially for determining whether use on the public highways is part of the vehicles' intended function. The enclosed information sheet should be helpful in making that determination.

Sincerely,

Frank Berndt Chief Counsel

Enclosure

August 7, 1979

National Highway Traffic Administration United States Department of Transportation Docket No. 76-06 Speedometer-Odometers 400 Seventh Street S. W. Washington, D. C. 20590

Dear Sir,

Our product line includes electronic speedometer-odometers. A significant portion of the units we manufacture are sold to manufacturers of construction, mining, and agricultural machinery. I am not sure if S3 of Standard 127 defines vehicles of the type listed above. These vehicles do on occasion, travel on highways, and in some cases are used to repair and build highways. The speedometers in these vehicles rarely, if ever, have markings above 40 MPH I wish to know if these vehicles are defined by S3 of Standard 127 in order to determine if the speedometers are required to meet S4.1.1 and S4.1.3 of Standard 127.

Sincerely,

DIXSON, INC.

Clay Lansdown Chief Engineer aH. D. Instrument Division

CL/ms

ID: nht80-3.15

DATE: 07/07/80

FROM: AUTHOR UNAVAILABLE; F. Berndt; NHTSA

TO: BMW of North America, Inc.

TITLE: FMVSS INTERPRETATION

TEXT: This is in reply to your letter of June 9, 1980, asking for an interpretation of Federal Motor Vehicle Safety Standard No. 108 with respect to the spacing required between headlamps and turn signal lamps on motorcycles.

You cited Table IV of Standard No. 108 which requires that the "minimum edge to edge separation distance between [turn signal] lamp and [headlamp] is 4 inches." You also cited paragraph 4.2 of the referenced SAE standard on turn signal lamps, J588e, which mandates that "the optical axis (filament center) of the front turn signal shall be at least 4 inches from the inside diameter of the retaining ring of the headlamp unit providing the lower beam." Finally, you have cited an agency interpretation of November 5, 1979, to Bajaj Auto Limited as support that the provisions of 4.2 prevail, and you asked for confirmation of this opinion.

The Bajaj letter does not provide the support you seek. The interpretation it provides is that the separation distance must be not less than the minimum under all motorcycle operating conditions.

We view Table IV as controlling in this instance as it contains a specific locational requirement for motorcycles. Since that specific requirement is lacking in Table IV for other motor vehicle, paragraph 4.2 of J588e would then apply with respect to separation distance for lamps on passenger cars, trucks, buses, and multipurpose passenger vehicles.

SINCERELY,

BMW OF NORTH AMERICA, INC.

June 9, 1980

Chief Counsel National Highway Traffic Safety Administration U.S. Department of Transportation

RE: Request for Interpretation FMVSS 108, Lamps, Reflective Devices, and Associated Equipment

Dear Sir

We request interpretation of the interlamp spacing requirements specified for motorcycles in Table IV of FMVSS 108.

A four-inch spacing is required between turn signal lamps and the edge of the headlamp in front, and between turn signal lamps in the rear. However, while subject table uses the words, "edge to edge", SAE J588e, referenced in Table III, specifies measuring turn signal distance from the filament center.

Acceptance of the filament center of a turn signal lamp as the measuring point is underscored by your letter of November 5, 1979 to Mr. Keshav of Bajaj Auto Limited.

A closely related question concerns the method of measurement, i.e., whether the required four-inch separation dimension is a physical measurement between lamps or a distance between lamp projections. This is questioned because the measurement method is not specified in Table IV, and because S4.3.1.1 of the standard, and section 4.3 of SAE J588e otherwise require unobstructed photometric compliance.

In view of the above, we interpret the standard to mean that the four-inch dimension is a physical measurement to a turn signal's filament.

We would appreciate receiving your interpretation as soon as convenient.

Karl-Heinz Ziwica, Manager Safety & Emission Control Engineering

ID: nht94-7.18

DATE: March 28, 1994

FROM: John Womack -- Acting Chief Counsel, NHTSA

TO: Thomas D. Turner -- Manager, Engineering Services, Blue Bird Body Company

TITLE: None

ATTACHMT: Attached to letter dated 2/21/94 from Thomas D. Turner to John Womack (OCC 9719)

TEXT:

This responds to your letter of February 21, 1994, requesting further clarification of the requirements of S5.5.3(c) of Standard No. 217, Bus Emergency Exits and Window Retention and Release (as amended at 57 FR 49413; November 2, 1992). Section S5.5.3(c) states that "(e)ach opening for a required emergency exit shall be outlined around its outside perimeter with a minimum 3 centimeters wide retroreflective tape." *1 Your letter referenced our July 7, 1993 letter to you in which we stated that S5.5.3(c) permits interruptions in the tape necessary to accommodate curved surfaces and functional components. You requested confirmation "that retro-reflective tape around the perimeter of the rear of a school bus can be used to satisfy the requirements of S5.5.3(c)."

I cannot interpret the requirements of S5.5.3(c) as you request, since for many, if not most, designs the nearest possible location will be closer than the perimeter of the bus. While we appreciate your concerns about durability if numerous cuts or notches are made to accommodate rivets, our July 7 letter stated that manufacturers have the option of placing the retroreflective tape immediately adjacent to the rivets, rather than over the rivets. As an example, from the illustrations you enclosed, it appears that it may be possible to apply retroreflective tape outside the rivets adjacent to the lower portions of the door. Thus, that would be the nearest possible location, rather than the perimeter of the bus itself. I note, however, that the illustrations do not provide sufficient detail of all obstructions for us to determine the nearest possible location for each design.

I also note that your letter stated in support of your request that all school buses are required to have a rear emergency exit. While this is true, the type of emergency exit will vary and retroreflective tape at the perimeter of the exit would allow rescuers to immediately know the precise location of the exit. Moreover, retroreflective tape at the perimeter would enable rescuers to immediately know which type of exit is in this location. This information could be vitally important. Because push-out windows are not required to have a means of releasing the exit from outside the bus (S5.3.3.2), this information would allow rescuers to quickly determine that they should move to the sides of the bus to locate an exit they can open.

Your letter asked the agency to treat it as a petition for rulemaking if we did not interpret the standard as you requested. You will be notified of our decision to grant or deny your petition.

I hope you find this information helpful. If you have any other questions, please contact us at this address or by phone at (202) 366-2992.

*1 The July 7, 1993 letter also stated that the agency planned to issue a correction notice of the November 2, 1992 rule that would specify a minimum size of 2.5 cm for the tape. This notice has not yet been published. Until the correction is issued, NHTSA will not take enforcement measures regarding tape size against a manufacturer who uses 1 inch wide retroreflective tape.

ID: nht74-5.52

DATE: 01/22/74

FROM: AUTHOR UNAVAILABLE; Richard B. Dyson; NHTSA

TO: West & Wilkinson

TITLE: FMVSS INTERPRETATION

TEXT: This is in response to your letter of January 2, 1974 requesting information concerning the legal permissibility of an automobile dealership furnishing private passenger motor vehicles with add-on gasoline tanks or modifying existing gasoline tanks.

Motor Vehicle Safety Standard No. 301, Fuel System Integrity, establishes minimum performance requirements for motor vehicle fuel systems. Compliance with the level of performance mandated by the standard is enforced by Section 108(a)(1) of the National Traffic and Motor Vehicle Safety Act which prohibits the manufacture, sale, delivery, or importation of vehicles or motor vehicle equipment that do not meet the requirements of applicable safety standards. Therefore, if your client modified a motor vehicle fuel tank in such a manner that it no longer complied with Standard No. 301 and then offered it for initial sale for purposes other than resale he would be in violation of the Motor Vehicle Safety Act and would be subject to civil penalties of not more than $ 1,000 for each such violation. If, however, your client performed a fuel tank modification on a vehicle that was already owned by and in the possession of a buyer who purchased the vehicle for purposes other than resale, no violation of the Act could result. The installation of an add-on fuel tank would be considered a modification. Therefore, the fuel system would have to comply with Standard No. 301 with the add-on fuel tank considered as part of the system.

There are no Motor Vehicle Safety Standards applicable to add-on gasoline tanks since these are items of motor vehicle equipment and Standard No. 301 restricts its application to motor vehicles. Section 113(c)(2) of the Motor Vehicle Safety Act, however, authorizes the Secretary of Transportation to determine whether or not an item of motor vehicle equipment contains a defect which relates to motor vehicle safety. If the Secretary finds that a safety-related defect exists, your client may be compelled to notify all purchasers of vehicles with the add-on fuel tanks of the attendant hazard.

The action of installing add-on gasoline tanks in motor vehicles exposes your client to the requirements of yet another safety regulation (49 CFR 567.7) If the vehicle in which he installs the fuel tank is a certified and complete vehicle that has not yet been purchased in good faith for purposes other than resale, your client will be considered an alterer of the vehicle, and he must provide a certification that the vehicle as altered still conforms to the standards.

YOURS TRULY,

WEST & WILKINSON January 2, 1974

Secretary of Transportation Department of Transportation

According to the Federal Motor Vehicle Safety Standards Act, 15 USC Sections 1391 et seq., and particularly Section 1392, your office was empowered and directed to adopt minimum safety standards for motor vehicles. We do not have ready access to whatever standards have been promulgated but have received inquiry from a client concerning the existence of a specific provision in such standards. Specifically, my client, an automobile dealership, inquires if there is any prohibition(Illegible Word) civil or criminal sanctions on adding gasoline tanks to private passenger motor vehicles, including campers, or modifying existing gasoline tanks on such vehicles.

Your assistance will be appreciated.

Richard Wright West

ID: nht75-5.10

DATE: 05/30/75

FROM: AUTHOR UNAVAILABLE; Richard B. Dyson; NHTSA

TO: Bock & Jones

TITLE: FMVSR INTERPRETATION

TEXT: This is in response to your letter of May 2, 1975, inquiring about the existence of regulations governing the manufacture, design, and on-the-road operation of trailers used to transport fertilizer while hitched to a pickup truck.

The National Highway Traffic Safety Administration has the responsibility of promulgating safety standards that set minimum performance requirements for vehicles manufactured and/or sold in the United States. There are five motor vehicle safety standards that apply to trailers. These standards relate to trailer lighting, tires, and braking systems (Standard No. 106-74, Brake Hoses (49 CFR Part 571.106), Standard No. 108, Lamps, Reflective Devices and Associated Equipment (49 CFR Part 571.108), Standard No. 116, Motor Vehicle Brake Fluids (49 CFR Part 571.116), Standard No. 119, New Pneumatic Tires for Vehicles Other Than Passenger Cars (49 CFR Part 571.119), Standard No. 121, Air Brake Systems (49 CFR Part 571.121)).

There is no safety standard that applies to the towing of a trailer. The use of a safety chain to guard against release of the trailer may, however, be mandated by State law.

Yours truly,

ATTACH.

BOCK & JONES -- ATTORNEYS AT LAW

May 2, 1975

CERTIFIED MAIL -- RETURNED RECEIPT REQUESTED #466442

Legal Department -- Department of Transportation

Gentlemen:

I am involved in a lawsuit in which a large fertilizer manufacturer-distributor furnished a four wheel pull-type fertilizer applicator, constructed very similar to a normal trailer, and was used for transporting bulk fertilizer from the distribution point, on the public highways, pulled by a pickup truck, to farms, for fertilizer application.

The trailer hitch was of a standard type which coupled to a hole in the rear bumper of the pickup truck.

For some unknown reason, the clevis pin probably broke, the trailer became uncoupled from the pickup truck, and crossed the centerline of the public highway, killing the driver of the approaching vehicle.

The trailer did not have the standard type of commonly used safety chains, which are also usually attached to the pulling vehicle to avoid accidents if the trailer hitch becomes uncoupled.

Since becoming involved in this litigation, we have determined that this is not uncommon in the area, as apparently these clevis pins through use, jolts, etc., do fracture or break, but fortunately the other accidents in the area were not fatal to other people.

My purpose in writing to your department is to determine:

(1) Whether or not you issue any type of regulations covering the manufacture or design of such trailers?

(2) Whether or not you have any type of regulations that set minimum standards for such trailers or applicators to be pulled or used on public highways?

If your agency should not be involved in such, perhaps you could advise us of another regulatory agency that might have such regulations.

Thanking you for this information, we are

Sincerely yours,

By: Harold D. Jones

ID: nht94-2.1

TYPE: Interpretation-NHTSA

DATE: March 28, 1994

FROM: John Womack -- Acting Chief Counsel, NHTSA

TO: Thomas D. Turner -- Manager, Engineering Services, Blue Bird Body Company

TITLE: None

ATTACHMT: Attached to letter dated 2/21/94 from Thomas D. Turner to John Womack (OCC 9719)

TEXT:

This responds to your letter of February 21, 1994, requesting further clarification of the requirements of S5.5.3(c) of Standard No. 217, Bus Emergency Exits and Window Retention and Release (as amended at 57 FR 49413; November 2, 1992). Section S5.5.3( c) states that "(e)ach opening for a required emergency exit shall be outlined around its outside perimeter with a minimum 3 centimeters wide retroreflective tape." *1 Your letter referenced our July 7, 1993 letter to you in which we stated that S5.5.3 (c) permits interruptions in the tape necessary to accommodate curved surfaces and functional components. You requested confirmation "that retro-reflective tape around the perimeter of the rear of a school bus can be used to satisfy the requirements of S5.5.3(c)."

I cannot interpret the requirements of S5.5.3(c) as you request, since for many, if not most, designs the nearest possible location will be closer than the perimeter of the bus. While we appreciate your concerns about durability if numerous cuts or notc hes are made to accommodate rivets, our July 7 letter stated that manufacturers have the option of placing the retroreflective tape immediately adjacent to the rivets, rather than over the rivets. As an example, from the illustrations you enclosed, it a ppears that it may be possible to apply retroreflective tape outside the rivets adjacent to the lower portions of the door. Thus, that would be the nearest possible location, rather than the perimeter of the bus itself. I note, however, that the illust rations do not provide sufficient detail of all obstructions for us to determine the nearest possible location for each design.

I also note that your letter stated in support of your request that all school buses are required to have a rear emergency exit. While this is true, the type of emergency exit will vary and retroreflective tape at the perimeter of the exit would allow r escuers to immediately know the precise location of the exit. Moreover, retroreflective tape at the perimeter would enable rescuers to immediately know which type of exit is in this location. This information could be vitally important. Because push-ou t windows are not required to have a means of releasing the exit from outside the bus (S5.3.3.2), this information would allow rescuers to quickly determine that they should move to the sides of the bus to locate an exit they can open.

Your letter asked the agency to treat it as a petition for rulemaking if we did not interpret the standard as you requested. You will be notified of our decision to grant or deny your petition.

I hope you find this information helpful. If you have any other questions, please contact us at this address or by phone at (202) 366-2992.

*1 The July 7, 1993 letter also stated that the agency planned to issue a correction notice of the November 2, 1992 rule that would specify a minimum size of 2.5 cm for the tape. This notice has not yet been published. Until the correction is issued, NHTSA will not take enforcement measures regarding tape size against a manufacturer who uses 1 inch wide retroreflective tape.

ID: VINs

Mr. Dale Kardos
Dale Kardos & Associates
1150 Connecticut Avenue, NW
Suite 715
Washington, DC 20036-4104





Dear Mr. Kardos:

This responds to your letter requesting information on Vehicle Identification Number (VIN) requirements as they pertain to a forthcoming Porsche sport utility vehicle (SUV). You state that the Porsche SUV will be produced in two stages and in two different Porsche plants. The first stage will occur at the Porsche plant in Bratislava, Slovakia, where the body structure will be produced, and the front windshield and VIN will be installed. This basic structure then will be transported to the Porsche plant in Leipzig, Germany, where it will be combined with the rest of the vehicle (i.e., engine, transmission, wheels, tires, brakes, etc.).

You ask whether it is acceptable to use the letter "L" as the eleventh character of the VIN, which would indicate the plant of manufacture as the Leipzig plant rather than the Bratislava plant. Under the circumstances described above, this is acceptable.

The National Highway Traffic Safety Administration's (NHTSA's) VIN requirements are contained in 49 CFR Part 565. Each VIN must be made up of seventeen characters consisting of Arabic numbers and Roman letters. Under 565.6(d)(2), the eleventh character must represent the "plant of manufacture," which is defined as the plant where the manufacturer affixes the VIN. Since the VINs of the Porsche SUVs will be affixed at the Bratislava plant, it would appear that the eleventh character in the Porsche SUV VINs should indicate the Bratislava plant, not the Leipzig plant.

However, the requirements of Part 565 do not apply until the structure at a minimum meets the definition of an "incomplete vehicle." Section 565.4(a) requires a vehicle manufactured in more than one stage to have a VIN assigned by the incomplete vehicle manufacturer. An "incomplete vehicle" is defined as:

an assemblage consisting, at a minimum, of frame and chassis structure, power train, steering system, suspension system and braking system, to the extent that those systems are to be part of the completed vehicle, that requires further manufacturing operations, other than the addition of readily attachable components, such as mirrors or tire and rim assemblies, or minor finishing operations such as painting, to become a completed vehicle.

Since the Porsche SUV unit which will be produced at the plant in Bratislava will consist only of the body structure, front windshield, and VIN, it does not meet the definition of an "incomplete vehicle." Thus, the requirements of Part 565 do not apply to the Porsche SUV until the unit produced at the Bratislava plant is married with the power train, steering system, suspension system, and braking system. Since this will take place at the Leipzig plant, NHTSA considers the Leipzig plant to be the plant of manufacture for purposes of 49 CFR Part 565. Consequently, Porsche should use the letter "L" as the eleventh character in Porsche SUV VINs to indicate the Leipzig plant as the plant of manufacture.

I hope this answers your question. If you have any further questions regarding this matter, please feel free to contact Mr. Dion Casey in my office at (202) 366-2992.

Sincerely,

John Womack
Acting Chief Counsel
ref:565
d.2/20/01

ID: aiam0261

Dear Mr. Sagerman: This is in response to your letter of October 14, 1970, to the Directo of the National Highway Safety Bureau forwarding information sheets on the TVR Vixen. I am enclosing copies of the Bureau's Consumer Information Regulations (49 CFR Part 575). The substantive provisions, S 575.101 on vehicle stopping distance, S 575.102 on tire reserve load, and S 575.106 on acceleration and passing ability, require the furnishing of specific information in a format which is in the form set out in the regulations. The information sheets which you have provided fall short of these requirements in both form and substance. For example, S 575.101 requires furnishing information on the minimum stopping distance, expressed in feet, for the particular vehicle, from a particular speed, at specified loads, with the braking system in a specified condition. The information provided by you in this regard is incomplete, and is not in the form specified. In addition, the regulations require the information to describe and be valid for each of the vehicles with which it is provided.; Please study the enclosed regulations carefully and forward to u complying consumer information within the near future. Let us know if you need further assistance.; Sincerely, Rodolfo A. Diaz, Acting Associate Director, Motor Vehicl Programs;

ID: aiam0678

Dear Mr. Lundstrom: This is in reply to your letter of March 28, 1972, requestin elaboration of a statement made in the preamble to Motor Vehicle Safety Standard No. 125, Warning Devices. You asked that the NHTSA identify the specific data it used in determining that with respect to wide angle positioning of the device, a lower minimum candlepower than that required by the E.C.E. Provides adequate protection.; As I said in my letter to you of March 27, 1972, in response to similar request, a large amount of material has been placed in this public docket as background for the rulemaking action. All of this material has been carefully studied by the NHTSA, and together with the expertise and judgment of NHTSA personnel, relied on in reaching the decisions involved in issuing this standard. In informal rulemaking proceedings, the decisions are based on the total weight of the agency's knowledge, not on particular items of information.; I will comment, however, that some of the materials relating to th passage that you quoted were submittals from Chrysler Corporation (Nr. 147) and the California Highway Patrol (Nr. 143), and the University of California report on triangle reflector performance (General Reference Nr. 17, Attachment 2).; Sincerely yours, Robert L. Carter, Acting Associate Administrator Motor Vehicle Programs;