Diagnosis OBD

On the driver's side is an OBD socket for checking components relevant to the composition of the vehicle's emissions.
See also:
Initiating an Emergency Request
1. Press the cover briefly to open it.
Initiating an Emergency Request
2. Press the SOS button until the LED in the
button lights up.
▷ The LED lights up: an Emergency Request
was initi ...
Maintenance
The battery is maintenance-free, i.e., the electrolyte
will last for the life of the battery.
Your service center will be glad to advise you on
questions regarding the battery. ...
General information
If you are no longer able to move the roller sunblind
for the rear window after having activated
it a number of times in a row, the system is
blocked for a limited time to prevent overheating.
...
