See also:

Releasing the parking brake manually
In the event of an electrical power loss or electrical malfunction, you can release the parking brake manually. Secure the vehicle against rolling Before releasing the parking brake manually, ...

Connecting electrical devices
Note Do not plug the charger into the socket Do not connect battery chargers to the factory-installed sockets in the vehicle. Doing so may result in damage to the vehicle.◄ Sockets Socket ...

Automatic deactivation during forward travel
The system switches off when a certain driving distance or speed is exceeded. Switch the system back on if necessary. ...