See also:

Displaying the current fuelconsumption
► Press on the steering wheel to select the trip computer menu. ► Press to select Consumption. The current fuel consumption is displayed. ...

AMG displays
Press or on the steering wheel to select the AMG menu. 1 Digital speedometer 2 Gear indicator 3 Upshift indicator 4 Engine oil temperature 5 Coolant temperature Upshift indicator UP 3 i ...

System self-test
If an adult occupant is properly sitting on the passenger seat and the OCS classifies the occupant as an adult, the indicator lamp illuminates and goes out again after approximately 6 seconds ...