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:
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,
- ...
Vehicle configuration
Once the "Vehicle Confi guration" menu
has been selected, you can activate or
deactivate the following equipment:
- wiper linked with reverse gear (refer
to the "Visibility" ...
Locking rear doors
Manual operation
Rear doors are locked by operating the lever on the rear face of the door in
question. When the manual safety is in use, the aperture is horizontal.
Electric operation
The el ...






