See also:

Indicator and warning lamps
Visual indicators informing the driver that a system is in operation (operation or deactivation indicator lamps) or of the occurrence of a fault (warning lamp). When the ignition is switched on Ce ...

Dual-zone digital air conditioning
The air conditioning can only operate with the engine running. Automatic operation 1. Automatic comfort programme Press the "AUTO" button. The indicator lamp in the button comes on. ...

Air filter and passenger compartment filter
Refer to the servicing booklet for details of the replacement intervals for these components. Depending on the environment (e.g. dusty atmosphere) and the use of the vehicle (e.g. city driving) ...