Activating/deactivating the cooling with air dehumidification function

See also:

Checklist after driving off-road
WARNING If you notice sudden significant vibrations or unusual handling performance or if you suspect that damage has occurred to the vehicle, you should activate the hazard warning lamps, g ...

Low-beam headlamps
•► To switch on the low-beam headlamps: turn the SmartKey in the ignition lock to position 2 or start the engine. •► Turn the light switch to . The indicator lamp in the instrument ...

"Electronic crumple zone": even more safety in the M-Class
As ever, the best accident is one which does not happen at all. The safety engineers at the Mercedes Technology Center are working intensively on this rather simple sounding statement, which in pr ...