Practical  advice

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

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Maintenance indicator
The maintenance indicator informs you when the next service is due, in conformity with the servicing programme detailed in the vehicle’s Maintenance Guide. This information is determined depending ...

Locking the vehicle with exterior protection alarm only
Deactivation of the interior volumetric protection Switch off the ignition. Within ten seconds, press button A until the indicator lamp is lit continuously. Get out of the vehicle. Lock o ...

MP3 CD source
MP3 CDs The MP3 format (MPEG 1,2 & 2,5 Audio Layer 3) is an audio compression standard that permits recording of 10 times as many musical files on one CD. Your radio only plays back files whic ...