Recall - ECM/TCM Software Update For Engine Stalling
VEHICLE MAKE/MODEL: MODEL YEAR(S):BMW/M3 2008-2009
MANUFACTURER: BMW of North America, LLC
MFR'S REPORT DATE: October 30, 2008
NHTSA CAMPAIGN ID NUMBER: 08V595000
NHTSA ACTION NUMBER: N/A
COMPONENT: Power Train: Clutch Assembly
POTENTIAL NUMBER OF UNITS AFFECTED: 2500
SUMMARY:
BMW is recalling 2,500 M/Y 2008-2009 M3 passenger vehicles with an optional double clutch transmission. The problem involves the double clutch gearbox. In a situation of rapid vehicle deceleration, the transmission software may perform a multistage downshift.
CONSEQUENCE:
In that situation, at low vehicle speeds, it is possible for the engine to stall increasing the risk of a crash.
REMEDY:
Dealers will reprogram the engine and transmission electronic control unit with updated software free of charge. The recall is expected to begin during December 2008. Owners may contact BMW at 1-800-831-1117.
NOTES:
Customers may also contact The National Highway Traffic Safety Administration's Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to http://www.safercar.gov.