See also:

Prerequisite
The SatRadio mode described below requires optional satellite radio equipment and a subscription to SIRIUS XM Satellite Radio Traffic Message Service. Further details on SatRadio are availabl ...

System self-test
After you have switched on the ignition, the system carries out a self-diagnosis. WARNING A malfunction in the system has been detected if one of the following conditions occurs:  - ...

Introduction
In the DriveAssist. menu you can: - show the distance display - activate/deactivate PRE-SAFE® Brake - activate/deactivate ATTENTION ASSIST - activate/deactivate Blind Spot Assist or Active Blind ...