See also:

Locking the vehicle with full alarm system
Activation Switch off the ignition and get out of the vehicle. Press the locking button on the remote control.   The monitoring system is active: the indicator lamp in the button flashes ...

Switching on
The rear screen demisting/defrosting can only operate when the engine is running. Press this button to demist/defrost the rear screen and (depending on version) the door mirrors. The indicator lamp ...

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) ...