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:
Passenger safety
Seat belts and front passenger's airbag
The seat belt fastened/unfastened status for each seat category is indicated
by the lighting or flashing of the warning lamps linked to each position:
...
Manual guide-me-home lighting
Temporarily keeping the dipped headlamps
on after the vehicle's ignition has
been switched off makes the driver's
exit easier when the light is poor.
Switching on
With the ignition off, "f ...