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:
Anti-lock braking system
and electronic brake force
distribution
Linked systems which improve the stability
and manoeuvrability of your vehicle
when braking, in particular on poor or
slippery surfaces.
Activation
The anti-lock braking system comes
into operat ...
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 ...
Dark button
After the first press on control C, only the top part of the display remains
illuminated.
A second press on control C triggers black panel mode.
BLACK PANEL
(with headlamps on)
This functi ...






