General information
If you cannot lock or unlock the vehicle with the SmartKey, either the battery in the SmartKey is discharged, the SmartKey is faulty or the starter battery is discharged.
► Check the battery in the SmartKey and
replace it if necessary.
► Unlock the driver's door using the
mechanical key.
► Lock the vehicle.
► Have the starter battery and battery
contacts checked at an authorized
Mercedes-Benz Center.
If the SmartKey is faulty, contact Roadside Assistance or an authorized Mercedes-Benz Center.
See also:
Subtitles and camera angle
These functions are not available on all DVDs.
The number of subtitle languages and camera
angles available depends on the content of
the DVD. It is possible that the settings may
also be acces ...
Downloading destinations
Information on the components and
operating principles of COMAND can be
found in the separate COMAND operating
instructions.
You can only use the Destination
Download function if th ...
Heavy and light loads
WARNING
Depressing the brake pedal constantly results
in excessive and premature wear to the brake
pads.
It may also cause the brakes to overheat,
seriously impairing their effectiveness. It ...