See also:

Problems with fuel and the fuel tank
...

Problems with your vehicle
If you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to contact an authorized Mercedes-Benz Center immediately to have ...

Switching the ZONE function on/off
- To switch on: press the button. The indicator lamp in the button lights up. Dual-zone automatic climate control: the temperature setting for the driver's side is not adopted for the fr ...