See also:

Coolant temperature indicator
With the engine running, when the needle is: - in zone A , the temperature is correct, - in zone B , the temperature is too high; the max temperature warning lamp 1 and the central STOP warning ...

Front map reading lamps
With the ignition on, press the corresponding switch. Take care to avoid leaving anything in contact with the courtesy 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) ...