Comfort Access
See also:
Activating HDC
Press the button; the LED above
the button
lights up. ...
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 additives; other ...
Deactivating HDC
Press the button again; the LED goes out. HDC
is automatically deactivated above approx.
37 mph/60 km/h. ...
