General notes
WARNING
If the vehicle becomes trapped in snow,
ensure that snow is kept away from the
exhaust pipe and from around the vehicle as
long as the engine is running. Otherwise,
poisonous carbon monoxide (CO) may enter
the vehicle, resulting in loss of consciousness
and even death.
To assure sufficient fresh air ventilation, open
a window slightly on the side of the vehicle
not facing the wind.
At the onset of winter, have your vehicle
winterproofed at a qualified specialist
workshop, e.g. at an authorized Mercedes-Benz Center.
Observe the notes in the "Winter operation"
section.
See also:
System self-test
The indicator lamp illuminates
when you:
• turn the SmartKey to position 1 or 2 in the ignition lock
• on vehicles with KEYLESS-GO, press the Start/Stop button once or twice
If an adult occupant ...
Position of the steering wheel when the
EASY-ENTRY/EXIT feature is activ
The steering wheel swings upwards when
you:
Rremove the SmartKey from the ignition lock
Ropen the driver's door and KEYLESS-GO is
in position 1
Ropen the driver's door and the SmartKey is
i ...
Storing stations
Storing stations manually
There are twenty presets available for the FM
and AM wavebands.
Quick save: press and hold a number key,
e.g. , until you hear a tone.
The station is stored.
Direct ...