The fuel filter on vehicles with a diesel engine is equipped with an electric heater to warm the diesel fuel in cold climate conditions. This heater could experience and electrical overload and fail to turn off as designed. Having the fuel heater stay on while the ignition is off could result in a dead battery. The heater could also overheat and potentially cause and electrical fire. Dealers will replace the diesel fuel filter heater on affected vehicles to complete this recall.
2010 BMW X5 xDrive Recalls
All modern vehicles use some type of power assist for the braking system. The 8 cylinder models being recalled use a vacuum pump, connected to the power booster by a vacuum hose, to provide the necessary assist. The vacuum pump may leak a small amount of lubricating oil into the vacuum hose and this contamination could result in a loss of power assist, leading to increased stopping distances. Dealers will correct this concern by replacing the brake vacuum line with an improved version.
The engine drive belt has a device called an idler pulley that helps to keep the belt properly aligned with the power steering pump. The bolt that secures the idler pulley may come loose, causing the drive belt to fall off and power steering assist will be lost. If this occurs, you will still be able to steer your vehicle, it will just take much more effort. Your BMW dealer will replace and properly tighten the idler pulley bolt.
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.