Button controls

Citroen C4 / Citroen C4 Owner's Manual / Audio / Button controls

Controls at the steering wheel

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    Horn
    Audible warning to alert other road users to an imminent danger. Press one of the spokes of the steering wheel. Use the horn moderately and only in the following cases: - immediate danger, - ...

    Headlamp adjustment
    To avoid causing a nuisance to other road users, the height of the headlamps should be adjusted in relation to the load in the vehicle. 0 . 1 or 2 people in the front seats. -. 3 people. 1. 5 ...