Practical  advice

Citroen C4 / Citroen C4 Owner's Manual / Practical  advice

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. ...

Warning lamps
1. With the ignition on, the orange and red warning lamps come on. 2. With the engine running, these warning lamps should switch off. If a warning lamp remains on, refer to the page concerned. ...

Ambience lighting
The dimmed passenger compartment lighting improves visibility in the vehicle when the light is poor. ...