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:
Windows fogged up on the outside
Switch on the windshield wipers.
Press the button repeatedly
until the or
symbol appears in the display.
You should only select this setting until the windshield is clear again. ...
On-board computer and COMAND
On-board computer and COMAND
...
Interior
In all C-Class models, five passengers may revel in a sizable wood-trimmed
interior with leather and vinyl upholstery. Full leather is available. Powered
front seats have ample rearward travel to ...
