The brake system vacuum pump check valve can leak oil and contaminate the power brake booster. This can result in loss of power brake assist. Dealers will repair the vehicle as necessary free of charge to resolve concerns.
The seat belt pretensioner explosion that occurs during a collision may ignite the sound insulation around the buckles. Dealers will modify the sound insulation on all vehicles, and relplace the seat belt on some models. This recall began on August 23, 2010.
BMW is recalling 2010 X5 M SAV models for failing to comply with federal safety standards on lamps and reflective devices. The side marker lamps do not illuminate because the vehicles were not equipped with the power supply cables leading to the lamps. BMW will install the power supply cables free of charge.
The windshield is bonded to its framework, not only creating a watertight seal, but contributing to the structural integrity of the roof. 210 vehicles were assembled with insufficient bonding in the upper right area of the windshield. In the event of a roll over type crash, the stability of the roof could be affected, increasing the risk of injury. Dealers will remove and reinstall the windshield and re-install it with the proper bonding to correct this concern.
An incorrect crimp connector may have been installed on the side air bag and belt tensioner wiring. There may be insufficient contact in the wiring, creating high resistance. This condition may cause the side air bag and/or safety belt tensioner not to deploy if needed in a crash, which increases the risk of injury. Dealers will repair the vehicles free of charge. The recall began September 16, 2009.
The rear disc brake rotors may not have been manufactured to the proper specifications and in extreme cases, one or both rotors may break resulting in a loss of braking ability at that wheel, increasing stoping distances and the risk of a crash. Dealers will inspect the rear brake discs and replace them as necessary.
A defective crimp connector can cause increased electrical resistance in the seat belt tensioner wiring. Increased resistance in the wiring could cause the belt tensioner not to deploy in the event of a crash. If the belt tensioner does not deploy in a crash, injury could result. The belt tensioner wiring will be repaired free of charge. The recall began September 5, 2009.
BMW is recalling 2008–2009 M3 passenger vehicles with the optional double clutch transmission. When rapid vehicle deceleration occurs, the transmission software may perform a multistage downshift, which can cause the engine to stall, increasing the risk of a crash. Dealers will reprogram the engine and transmission ECU with updated software free of charge.
A static discharge from the fuel rails may affect the engine electronic control unit (ECU) and stall the engine in weather below freezing combined with low humidity. If the engine stalls, the driver may not be able to maintain speed or accelerate, and the power steering could fail, increasing the risk of a crash. Dealers will install two ground cables in the engine compartment free of charge. The recall began October 29, 2007.
The switch in the brake fluid reservoir cap to activate the brake warning lamp for low fluid levels may not work at high temperatures. If this happens, a loss of the hydraulic brake system may cause increased stopping distances, which could result in a crash. Dealers will replace the brake fluid reservoir cap free of charge. The recall began September 20, 2007.