The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels.

See also:
Assist system information
Display on the Control Display
Information on the Assist system can be displayed
by activating Assist on the Control Display.
1. "Settings"
2. "Control display"
3. "Driv ...
Vehicle battery
Maintenance
The battery is maintenance-free, i.e., the electrolyte
will last for the life of the battery.
Your service center will be glad to advise you on
questions regarding the battery.
Batt ...
Office information
The number of unread messages and active
tasks as well as the upcoming appointments are
displayed.
1. "Office"
2. "Current office"
3. Select the desired entry to display det ...
