See also:

Malfunction
In the event of a failure or malfunction of the parking brake, secure the vehicle against rolling using a wheel chock, for example, when leaving it. ...

Deleting all stored programs
Press both outer memory buttons 1 for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted. The programs cannot be deleted individually. ...

Ignition lock
Insert the remote control into the ignition lock Insert the remote control all the way into the ignition lock. > Radio readiness is switched on. Individual electrical consumers can operate. C ...