Switching on/off

Press the button.
- On: the LED lights up.
- Off: the LED goes out.
The system can issue warnings at speeds above approx. 30 mph/50 km/h.
The state is stored for the remote control currently in use.
See also:
Coolant
General information
Danger of burns from hot engine
Do not open the cooling system while the
engine is hot; otherwise, escaping coolant may
cause burns.
Suitable additives
Only use suitable ...
Malfunctions
Steering wheel vibration
Frequent activation of the steering wheel vibration
causes the system to overheat.
This causes Active Blind Spot Detection to become
deactivated.
Let the system cool an ...
Fuel cap
The indicator lamp
lights up.
If the fuel cap is not properly tightened,
the OBD system may conclude that
fuel vapor is escaping. If the cap is then tightened,
the display should go out in a ...
