See also:

Geared up: 7G-TRONIC as standard in all models
All Mercedes R-Class models are equipped with the latest-generation of the innovative 7G-TRONIC automatic transmission. The Fuel Efficiency variant of the seven-speed transmission has new bearings ...

Seating & Cargo
The front seats have a litany of power adjustments, including optional side-bolster adjustments. Even with the bolsters and lumbar support dialed all the way back, I found the seats stiff. That's ...

Steering wheel heating
Switching on/off The steering-wheel heating heats the leather areas of the steering wheel. ► Make sure that the SmartKey is in position 2 in the ignition lock. ► To switch on/off: ...