The concept

The following can be operated using the buttons and the thumbwheel on the steering wheel:
- Current audio source.
- Redial on telephone*.
- Activation of the voice activation system*.
See also:
Steering wheel heating
Steering wheel heating
Switching on/off
Press the button.
▷ On: the LED lights up.
▷ Off: the LED goes out. ...
Engine oil temperature
When the engine is at normal operating temperature, the engine oil temperature
is between approx. 210 7/100 6 and approx. 300 7/150 6.
If the engine oil temperature is too high, a message appears ...
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle, ...
