Interior comfort
Citroen C4 / Citroen C4 Owner's Manual / Interior comfort
See also:
Operating fault
If this warning lamp comes on on
the instrument panel, accompanied
by an audible warning and a message
on the multifunction screen,
contact a CITROËN dealer to have the system
checked. The ...
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,
- ...
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 ...