BMW 7 Series: Cooling System

 Replacing Level Switch For Dynamic Drive Fluid Reservoir

Necessary preliminary work Remove intake duct for air filter housing. Release screws (1) and (2). Remove washers. Tightening torque 32 41 1AZ/2AZ Remove fluid reservoir by pulling upwards. Fig. 161: Identifying Washer Screws NOTE: Raise and/or turn fluid reservoir in order to gain better acces

 DSC Functions In Detail

ADB Active Even When DSC is Off The DSC function ADB has been around for a long while on a wide variety of BMW vehicles and especially in the form of the ADB-X version on the xDrive models. If one of the wheels of a driven axle is spinning, it cannot transmit any driving force (torque) to the roa