See also:

General notes
If you cannot lock or unlock the vehicle with the SmartKey, either the battery in the SmartKey is discharged, the SmartKey is faulty or the starter battery is discharged. Check the battery in ...

Important safety 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 ...

Safety systems
Display messages Possible causes/consequences and •► Solutions Currently Unavailable See Operator's Manual Risk of accident ABS, ESP®, BAS, PRE-SAFE®, the HOLD function ...