TSB: BMW 6 SERIES, 7 SERIES (1985–2005)

Bulletin SIB-12-15-05 — April 1, 2010

Bulletin Details

Bulletin IDSIB-12-15-05
ManufacturerBMW
Models6 SERIES, 7 SERIES
Model Years1985–2005
Date IssuedApril 1, 2010
Date Added to NHTSAJune 21, 2010
ComponentENGINE AND ENGINE COOLING:ENGINE
Vehicles Affected66 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

BMW: DIAGNOSIS OF DME ME 9.2 MAP THERMOSTAT FAULT 2EF4/279B. THE SERVICE ENGINE SOON LIGHT ILLUMINATED. THE ENGINE DOES NOT OVERHEAT AND THE MAP THERMOSTAT OPERATES PROPERLY. POSSIBLE CAUSES ARE DETERIORATION OF COOLANT QUALITY; INCREAS

Affected Vehicles

MakeModelYearComponent
BMW 6 SERIES 2005 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 2005 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 2005 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 2005 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 2004 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 2004 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 2004 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 2004 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 2003 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 2003 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 2003 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 2003 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 2002 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 2002 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 2002 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 2002 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 2001 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 2001 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 2001 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 2001 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 2000 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 2000 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 2000 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 2000 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1999 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1999 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 1999 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 1999 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1998 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1998 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 1998 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 1998 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1997 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1997 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 1997 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 1997 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1996 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1996 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 1996 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 1996 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1995 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1995 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 1995 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 1995 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1994 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1994 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 7 SERIES 1994 110000 ELECTRICAL SYSTEM
BMW 7 SERIES 1994 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1993 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1993 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1992 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1992 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1991 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1991 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1990 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1990 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1989 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1989 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1988 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1988 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1987 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1987 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1986 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1986 110000 ELECTRICAL SYSTEM
BMW 6 SERIES 1985 061000 ENGINE AND ENGINE COOLING:ENGINE
BMW 6 SERIES 1985 110000 ELECTRICAL SYSTEM

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BMW dealer. Bring this bulletin ID (SIB-12-15-05) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.