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:
CL-Class in the Market
The S-Class sedan outsells the CL-Class roughly 10 to 1, but that doesn't
make the big coupe a failure. Even though two-doors aren't as popular here as
they are in some foreign markets, Mercedes s ...
General notes
If the vehicle can no longer be locked or unlocked with the SmartKey, use the
mechanical key.
If you use the mechanical key to unlock and open the driver's door, the anti-theft
alarm system w ...
Important safety notes
When loading the vehicle, make sure that you do not stack the load in the cargo
compartment higher than the lower edge of the side windows. Do not place heavy objects
on top of the cargo compar ...
