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:

    Belt height adjustment
    You can adjust the seat belt height on the driver's seat and the front-passenger seat. Adjust the height so that the upper part of the seat belt is routed across the center of your shoulder. ...

    Cleaning the steering wheel and gear or selector lever
      Thoroughly wipe with a damp cloth or use leather care agents that have been recommended and approved by Mercedes- Benz. ...

    Detaching and storing the cargo net
    Detach guide rod 2 from bracket 1 (). Press the red button on the upper and lower guide rods. Fold the cargo net and roll it up. Close the two Velcro fasteners on the cargo net holder. ...