See also:

Fuel requirements
Gasoline engines Use only premium-grade unleaded gasoline. The octane number should be at least 91. Details can be found on the gas pump. The octane number is the average value of the Researc ...

Adjusting the brightness, contrast or color
Select Source in the rear-compartment screen and press the button on the remote control to confirm. Select Display Aux or Disk Drive Aux and press the button to confirm. Select Brightness ...

Service and literature
Your vehicle is covered under the terms of the warranties printed in the Service and Warranty Information booklet. Your authorized Mercedes-Benz Center will exchange or repair any defective pa ...