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 the light from the rear.
It lightens when the light (light beam of following vehicles, sun...) decreases, so guaranteeing optimum visibility.
In order to guarantee optimum visibility during your manoeuvres, the mirror lightens automatically when reverse gear is engaged.
See also:
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,
- ...
Rear screen demist and defrost
The control button is located on
the heating or air conditioning
system control panel.
Switching on
The rear screen demisting/defrosting
can only operate when the engine is
running.
Press thi ...
Interior quality
Quality and sophistication are evident throughout the new Citroën C4's cabin,
with full attention paid to the flush assembly and feel of the materials used.
The dashboard and fascia have been ...






