Maintenance

Citroen C4 / Citroen C4 Owner's Manual / Maintenance

See also:

Engine oil level indicator
System which informs the driver whether the engine oil level is correct or not. This information is indicated for a few seconds when the ignition is switched on, after the service information. ...

Air intake
The air circulating in the passenger compartment is fi ltered and originates either from the outside via the grille located at the base of the windscreen or from the inside in air recirculation mo ...

Manual centralised control
System which provides full manual locking or unlocking of the doors from the inside. Locking Press button A to lock the vehicle. The red indicator lamp on the button comes on. If one of the d ...