Resetting
Reset the sliding sunroof if it does not move smoothly.
Turn the SmartKey to position 2 in the
ignition lock.
Raise the sliding sunroof fully at the rear.
Keep the 
switch pressed for
another
second.
Make sure that the sliding sunroof can be
fully opened and closed again.
If this is not the case, repeat the steps
above again.
If the sliding sunroof still cannot be
opened or closed fully after resetting,
contact a qualified specialist workshop.
See also:
Message memory
The on-board computer saves certain display messages. You can call up the
display messages
in the message memory.
Press the or
button on the steering wheel to
select the Service menu.
If t ...
Switching the ECO function on/off
The ECO start/stop function switches the
engine off automatically if the vehicle is
stopped under certain conditions. When
pulling away again, the engine starts
automatically. You can switch
...
Cleaning the display
– Before cleaning the display, make sure that
it is switched off and has cooled down.
– Clean the display surface using a
commercially-available microfiber cloth
and TFT/LCD display cleaner.
– ...