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:
Calling up the compass
The compass shows which direction the
vehicle is currently traveling in: N, NE, E, SE,
S, SW, W or NW.
To obtain a correct display in rear-view
mirror 1, the compass must be calibrated
and ...
Rear fog lamp
To switch on the rear fog lamp: turn the
SmartKey in the ignition lock to position 2
or start the engine.
Turn the light switch to or
(vehicles with front fog lamps), or turn the
light s ...
Additional systems for the ultimate in listening pleasure and entertainment
Mercedes customers can, if desired, combine the infotainment facilities for
the CLS with other systems:
The Logic7 surround sound system developed by Mercedes-Benz together with the
audio specia ...