Clearing the memory of the integrated garage door opener on the rear-view mirror

Mercedes-Benz C-Class / Mercedes-Benz C-Class Owners Manual / Stowing and features / Features / Garage door opener / Clearing the memory of the integrated garage door opener on the rear-view mirror

in the Turn the SmartKey to position 2 in the ignition lock.
4. Press transmitter buttons 2 and 4.
The indicator lamp lights up yellow.
2 Press and hold transmitter buttons 2 and 4 until the indicator lamp turns green.

memory of Make sure that you clear the memory of the integrated garage door opener before selling the vehicle.

    See also:

    Driving with summer tires
    Observe the notes in the "Winter operation" section. ...

    Checklist after driving off-road
    WARNING   If you notice sudden significant vibrations or unusual handling performance or if you suspect that damage has occurred to the vehicle, you should activate the hazard warning l ...

    Installing the ball coupling
    WARNING If the vehicle/trailer combination is not secured, the trailer may come loose. As a result, you could cause an accident. Therefore, make sure that the ball coupling is secured with th ...