Restoring the factory settings
•► Press the 
and
buttons
simultaneously for approximately six
seconds until the battery check lamp
flashes twice.
See also:
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 ...
Important safety notes
Do not leave the SmartKey in the trunk/cargo
compartment. You could otherwise lock
yourself out.
WARNING
When leaving the vehicle, always remove the
SmartKey from the ignition lock. Always ...
Preparing the vehicle
Your vehicle may be equipped with a
"Minispare" emergency spare wheel or
MOExtended tires (tires with run-flat
properties).
Vehicle preparation is not necessary on
vehicles with MO ...