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:
Activating/deactivating Blind Spot
Assist
You can use the Blind Spot Asst. function
to activate or deactivate Blind Spot Assist or Active Blind Spot Assist.
•► Press on the steering wheel
to select the DriveAssist menu.
•► ...
Setting the side air vents
•► To open/close: turn thumbwheel 3 up or
down.
Side window defroster vent 1 is never
completely shut, even if side air vent 2 is
shut. ...
Front-end structure: crumple zone on four levels
Compared to the previous model series, the Mercedes engineers have further
enlarged the deformation zones substantially in the front and rear sections of
the new CLS, as well as improving the ener ...