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:
2012 Mercedes-Benz CLS-Class Review
If style is important to luxury shoppers, the 2012 Mercedes-Benz CLS-Class
has the upper hand over other sedans on the market.
The radically shaped four-door — it's sometimes called a coupe becaus ...
Operating options
You can operate the telephone by:
• using the COMAND controller:
turn .
slide or
.
press .
• the or
button on the telephone keypad on
the center console
• the or
button on ...
Problems with the occupant classification system
WARNING
If the indicator lamp
illuminates and remains illuminated when the weight of a
typical adult or someone larger than a small individual has been detected on the
passenger s ...
