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:
Overview
With attractive, sculpted lines; impressive build quality; and an array of
original upmarket features and functions, the new Citroën C4 is a perfect
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Parking assistance
Front
Proximity sensors are located in the front and rear bumpers of your vehicle.
When manoeuvring whether forwards or in reverse, at a speed below approximately
10 km/h (6 mph), they warn you ...
Manual override
It is possible to adjust one or more functions
manually while leaving the other
functions in automatic mode.
The "AUTO" symbol switches off.
To return to automatic mode, press the
" ...