High-beam headlamps
To switch on the high-beam headlamps:
turn the SmartKey in the ignition lock to
position 2 or start the engine.
Turn the light switch to 
.
Press the combination switch beyond the
pressure point in the direction of
arrow 1.
The 
indicator lamp in the
instrument
cluster lights up.
To switch off the high-beam
headlamps: move the combination switch
back to its normal position.
The indicator lamp in the
instrument
cluster goes out.
See also:
SmartKey
Display messages
Possible causes/consequences and Solutions
Key Does
Not Belong to Vehicle
You have put the wrong SmartKey in the ignition lock.
Use the correct Smart ...
Roadside Assistance button
Open the stowage compartment under the
armrest.
Press and hold Roadside Assistance
button 1 for more than two seconds.
This initiates a call to the Mercedes-Benz
Customer Assistance Center ...
Activating/deactivating cooling with air dehumidification
Important information
The cooling with air dehumidification function
is only available when the engine is running.
The air inside the vehicle is cooled and
dehumidified according to the temperat ...