Switching on/off
The three blue indicator lamps in the buttons indicate the ventilation level you have selected.
If the battery voltage is too low, the seat ventilation may switch off.

•► Make sure that the SmartKey is in position 2 in the ignition lock.
•► To switch on: press button 1 repeatedly until the desired ventilation level is set.
You can open the side windows and the sliding sunroof using the "Convenience opening" feature. The seat ventilation of the driver's seat automatically switches to the highest level.
To switch off: press button 1 repeatedly until all the indicator lamps go out.
See also:
Mounting dimensions
WARNING
Only have a trailer tow hitch retrofitted at a qualified specialist workshop
which has the necessary specialist knowledge and tools to carry out the work required.
Mercedes-Benz reco ...
Checking tire pressure electronically
Make sure that the SmartKey is in position 2 () in the ignition
lock.
Press the or
button on the steering wheel to
select the Service menu.
Press the or
button to select Tire Pres ...
Automatic locking feature
The vehicle locks automatically when the
ignition is switched on and the wheels of the
vehicle are turning at a speed of more than
9 mph (15 km/h).
You could therefore be locked out when:
• ...
