BMW X5: Automatic Transmission

 Replacing One Upper Control Arm

NOTE: If the control arm is detached from the rear axle carrier, it is necessary after reinstallation to carry out a wheel/chassis alignment check. Necessary preliminary tasks: Remove rear wheel. Deactivate and empty air spring system. Shown on vehicle at rear right: Remove holders (1) from con

 Pre-ventilation

Principle The car's interior can be cooled or heated before driving off with the pre-ventilation. Depending on set temperature and ambient temperature, the car's interior is ventilated or possibly heated using the residual engine heat. General information The system can be switched on and off direct