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:
Fuel consumption
(a) .../1: fi tted with low rolling resistance tyres to reduce consumption
and emissions of CO2.
The fuel consumption fi gures shown here correspond to the values communicated
at the time of prin ...
Adjustment
When stationary , pull the control to
unlock the steering wheel.
Adjust the height and depth.
Push the control to lock the steering
wheel.
As a safety precaution, it is imperative
that ...
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 ...






