National Highway Traffic Safety Administration August 29, 2005 – Federal Register Recent Federal Regulation Documents

Federal Motor Vehicle Safety Standards; Rearview Mirrors
Document Number: 05-17066
Type: Proposed Rule
Date: 2005-08-29
Agency: National Highway Traffic Safety Administration, Department of Transportation
On September 5, 2000, AM General Corporation submitted a petition for rulemaking seeking to amend the Federal motor vehicle safety standard for rearview mirrors to permit certain vehicles with a gross vehicle weight rating (GVWR) of more than 4,536 kilograms (kg) (10,000 pounds) to be equipped with passenger-side convex mirrors. The standard currently requires vehicles in that weight class to be equipped with mirrors of unit magnification in that location. The agency granted the petition on May 23, 2001 and began to gather data to evaluate the request, including information obtained from a January 22, 2003 Request for Comments. Based on analysis of the available data, NHTSA is terminating this rulemaking proceeding, because we have determined that convex mirrors are not an adequate substitute for mirrors of unit magnification in terms of providing safety benefits associated with allowing the driver to better judge the distance and speed of oncoming vehicles, particularly during lane change maneuvers.