General notes
If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key.
If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be triggered.
There are several ways to turn off the alarm:
- To turn the alarm off with the
SmartKey: press the 
or
button
on the SmartKey.
or
- Insert the SmartKey into the ignition lock.
or
- To deactivate the alarm with KEYLESS-GO:
press the Start/Stop button in the
ignition lock. The SmartKey must be in the
vehicle.
or
- Lock or unlock the vehicle using KEYLESS-GO.
The SmartKey must be outside the
vehicle.
See also:
Playing back the contents of a category
or folder
Select the category or folder by turning
the COMAND controller.
Press the COMAND controller for
longer
than two seconds.
The content of the category or folder
selected is played in accor ...
Important safety notes
If a tire pressure monitor system is installed,
the vehicle's wheels have sensors that
monitor the tire pressures in all four tires. The
tire pressure monitor warns you when the
pressure drops in ...
Service and literature
Your vehicle is covered under the terms of the
warranties printed in the Service and
Warranty Information booklet. Your
authorized Mercedes-Benz Center will
exchange or repair any defective parts
...