Maintenance

Citroen C4 / Citroen C4 Owner's Manual / Maintenance

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Xenon dual function directional headlamps - Angled lighting
With dipped beams or main beams, the Directional headlamps function turns the headlamps in the direction the road ahead is taking. Your vision on bends is considerably enhanced. This function is ...

General functions -Audio adjustments
On / Off With the key in Drive position M, press on control A to switch the radio on or off. Note: If the radio was on the last time you switched off the ignition, it will resume automatically w ...

Options
Once the "Options" menu has been selected, you can start diagnostics of the status of the equipment (active, not active, faulty). ...