Interpretation ID: 86-2.28

TYPE: INTERPRETATION-NHTSA

DATE: 04/21/86

FROM: AUTHOR UNAVAILABLE; Erika Z. Jones; NHTSA

TO: William Shapiro -- Manager, Regulatory Affairs, Volvo Cars of North America

TITLE: FMVSS INTERPRETATION

TEXT:

William Shapiro, P.E. Manager, Regulatory Affairs Volvo Cars of North American Rockleigh, NJ 07647 Dear Mr. Shapiro: Thank you for your letter of November 14, 1985, requesting an interpretation of Standard No. 210, Seat Belt Assembly Anchorages. You explained that Volvo is planning to voluntarily add an extra anchorage for type 2 safety belt in the middle rear designated seating position, which is already equipped with two anchorages for a Type 1 safety belt. You asked whether the third anchorage point would have to meet the anchorage location requirements set forth in S4.3.2 of the standard. As explained below, the additional anchorage would not have to comply with the location requirements of the standard. As you correctly pointed out, S4.1.2 allows manufacturers the option of installing anchorages for either a Type1 or Type 2 safety belt at the center rear designated seating position. Thus, by providing anchorages for a Type 1 belt at that seating position. Thus, by providing anchorages for a Type 1 belt at that seating position, Volvo has met the installation requirement of S4.1.2 The agency has stated in past interpretations, such as in a March 1, 1979 letter to Ford, that systems are not required to meet Federal safety standards, provided the additional components or systems do not destroy the ability of required systems to comply with the standards. Thus, you may install a third anchorage if it does not affect the ability of the required anchorages to meet the standard. Sincerely, Original Signed By Erika Z. Jones Chief Counsel

11/14/85

Re: Request for Interpretation Std. 210 Seat Belt Assembly Anchorages

Dear Ms. Erika Jones:

FMVSS #210 specifies that seat belt anchorages for Type 2 seat belt assembly shall be installed for each forward-facing outboard designated seating position in passenger cars other than convertibles, The standard goes on to require that seat belt anchorages for a Type 1 or a Type 2 seat belt assembly shall be installed for each designated seating position, except a passenger seat in a bus, or a designated seating position for which seat belt anchorages for Type 2 seat belt assembly are required by S 4.1.1.

Volvo is planning to voluntarily add an extra anchorage for a Type 2 seat belt in the middle rear designated seating position. This is in addition to the two (2) anchorage points for a Type 1 seat belt that are used to meet the requirements of S.4.1.2.

We interpret that this voluntary third anchorage point does not have to meet the requirements in S.4.3.2 Location. Please confirm this interpretation as soon as possible.

If additional information is required on this matter, don't hesitate to contact me.

Sincerely,

William Shapiro, P.E. Manager, Regulator Affairs Product Planning and Development Volvo Cars of North America