Practical  advice

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

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Levels
Air filter Follow the recommendations in the Maintenance Guide. Windscreen, rear screen and headlamp washer fluid It is recommended that you use products approved by CITROËN. Screenwash flui ...

Passenger safety
Activation/Deactivation of the front passenger’s airbag A. Insert the ignition key. B. Select the "ON" or "OFF" position. C. Remove the key. Warnings for seat belts unfastene ...

Automatic day/night model
System which automatically and progressively changes between the day and night uses. In order to prevent dazzle, the interior mirror glass darkens automatically in relation to the intensity of ...