Practical  advice

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

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Radio source
Notes on radio reception Your radio will be subject to certain phenomena that are not encountered by domestic systems. The reception of AM and FM signals may suffer from interference, which is cau ...

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 ...

Lane Departure Warning System
This driving assistance device warns you when you unwittingly cross a lane marking (either a continuous or a dotted line on the road surface). It is designed for use on motorways and dual carriage ...