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,
- when approaching an area
- where there is no visibility.
See also:
Efficient engineering
Citroën has utilised the latest industrial technologies, along with a 'part
by part' focus on reducing the weight and number of components in new C4. For
example, the laser welding on the roo ...
Maintenance indicator
Maintenance indicator
It informs you when the next routine service is due in accordance with the vehicle
servicing schedule in the Maintenance Guide. This information is dependent on two
paramete ...
Remote control
Central unlocking
A short press on button B unlocks your vehicle.
This operation is confirmed by the rapid flashing of the direction indicators
and the lighting of the interior lamp (if the func ...