Operating fault
In the event of a fault with the brightness sensor, the lighting come on, this warning lamp is displayed on the instrument panel and/or a message appears on the multifunction screen, accompanied by an audible signal. Consult a CITROËN dealer.
In fog or snow, the brightness sensor may detect suffi cient light. Therefore, the lighting will not come on automatically.
Do not cover the brightness sensor, coupled with the rain sensor and located in the centre of the windscreen behind the interior mirror; the associated functions would no longer be controlled.
See also:
Charging the battery using a
battery charger
Disconnect the battery from the vehicle.
Follow the instructions for use provided
by the manufacturer of the
charger.
Reconnect starting with the negative
terminal (-).
Check that the t ...
Exterior styling
The new Citroën C4's styling is striking and purposeful, elegant and
assertive. The chiselled profile bristles with premium detailing, giving a clear
impression of strength and stability. The ...
Diesel engines
They give access for checking the levels of the various fluids, the replacement
of certain items and priming the fuel system.
1. Power steering reservoir.
2. Screen and headlamp wash reservoir.
3 ...






