See also:

PRE-SAFE® Brake
PRE-SAFE® Brake is only available in vehicles with DISTRONIC PLUS. Observe the "Important safety notes" section. PRE-SAFE® Brake can help you to minimize the risk of a frontal colli ...

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 ...

Introduction
In the DriveAssist. menu you can:  - show the distance display  - activate/deactivate ESP®  - activate/deactivate PRE-SAFE® Brake  - activate/deactivate ATTENTION AS ...