Audio

Citroen C4 / Citroen C4 Owner's Manual / Audio

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Checks
Unless otherwise indicated, check these components in accordance with the Maintenance and Warranty Guide and according to your engine. Otherwise, have them checked by a CITROËN dealer. Batt ...

Doors
Locking the doors from the inside With the doors closed, press button B once to operate the electric central locking and unlocking. The doors can still be opened from inside. The central lockin ...

Rear screen demist and defrost
The control button is located on the heating or air conditioning system control panel. Switching on The rear screen demisting/defrosting can only operate when the engine is running. Press thi ...