Malfunction
Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc.
In this case, open or close the vehicle using the buttons on the remote control or use the integrated key in the door lock.
See also:
Adjusting
The following settings are available:
"Rear displays"
"Language/Units": language can be set
globally for all screens.
"Tone"
...
Avoid high engine speeds
Driving at a low engine speed reduces fuel consumption
and minimizes wear. ...
Service data in the remote control
Information on the required maintenance is continuously
stored in the remote control. Your
service center will read out this data and suggest
the right array of service procedures for your vehic ...