See also:

Maintenance indicator
The maintenance indicator informs you when the next service is due, in conformity with the servicing programme detailed in the vehicle’s Maintenance Guide. This information is determined depending ...

Comfort & convenient technology
The new Citroën C4 is designed for business-class travel with intuitive, intelligent technology enabling owners to tailor the new C4's environment and ambience to their own preferences. For e ...

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, - ...