Mechanical key

See also:

Roadside Assistance button
– Press and hold Roadside Assistance button 1 for more than two seconds. This initiates a call to the Mercedes-Benz Customer Assistance Center. The indicator lamp in Roadside Assistance but ...

Problems with fuel and the fuel tank
...

Displaying the range and current fuel consumption
•► Press the button on the steering wheel to select the Trip menu. •► Press the button to select current fuel consumption21 and approximate range. The approximate range that ca ...