See also:

Problems with the SmartKey
Problem Possible causes/consequences and  Solutions You cannot lock or unlock the vehicle using the SmartKey. The SmartKey battery is discharged or nearly discharged ...

Setting the rear-compartment air vents
Setting the center vents in the rear compartment 1. Rear-compartment air vent thumbwheel 2. Rear-compartment air vent, right 3. Rear control panel for automatic climate control 4. R ...

Problems with PARKTRONIC
Problem Possible causes/consequences and Solutions Only the red segments in the PARKTRONIC warning displays are lit. You also hear a warning tone for approximately two s ...