See also:

Operational readiness of airbag system
Operational readiness of airbag system In the radio ready state and beyond the warning lamp comes on briefly to indicate that the entire airbag system and the belt tensioners are operational. ...

Odometer and trip odometer
Resetting trip odometer: With the ignition switched on, press button 1 in the instrument cluster. ...

Steering wheel heating
Switching on/off Switching on/off Press the button. ▷ On: the LED lights up. ▷ Off: the LED goes out. ...