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:
Displays on the screen
This displays the following information:
- time,
- date,
- ambient temperature (this fl ashes if
there is a risk of ice),
- status of doors and boot,
- audio sources (radio, CD, USB port,
jac ...
Diesel engines
1. Screenwash reservoir.
2. Coolant reservoir.
3. Air fi lter * .
4. Brake fl uid reservoir.
5. Battery.
6. Fuse box.
7. Engine oil dipstick.
8. Engine oil fi ller cap.
9. Repriming pump * . ...
Comfort & convenient technology
The new Citroën C4 is designed for business-class travel with intuitive,
intelligent technology enabling owners to tailor the new C4's environment and
ambience to their own preferences. For e ...