See also:

Swapping the telephone and additional telephone
The function of the telephone and additional telephone can be swapped automatically. 1. "Telephone" 2. "Bluetooth® (phone)" 3. "Swap phone/addit. phone" ...

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

Functional requirements
► There are no external sources of interference nearby. ► To lock the vehicle, the remote control must be located outside of the vehicle. ► The next unlocking and locking cycle i ...