See also:

Overview of interior lighting
Front overhead control panel 1 Switches the left-hand reading lamp on/off 2 Switches the rear interior lighting on/off 3 Switches the front interior lighting on/off 4 Switc ...

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

General notes
DISTRONIC PLUS regulates the speed and automatically helps you maintain the distance to the vehicle detected in front. It brakes automatically in order to avoid exceeding the set speed. On lo ...