Mechanical key

See also:

Styling
Riding lower than a crossover but looking sleeker than a minivan, the R-Class might best be described as a large wagon. It's nearly as long as Mercedes' flagship S-Class full-size sedan, but wider ...

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 cluster lig ...

Activating/deactivating climate control
Important information WARNING When the climate control system is deactivated, the outside air supply and circulation are also deactivated. Only choose this setting for a short time. Otherw ...