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 ...

Displays and controls
Displays and controls 1 Fuel gauge 2 Coolant temperature 3 Speedometer with segments 4 Multifunction display 5 Tachometer 6 Instrument cluster lighting brightness control: turn clockwise or ...

Coolant
Important safety notes The coolant is a mixture of water and antifreeze/corrosion inhibitor. It performs the following tasks: corrosion protection antifreeze protection raising the boiling ...