Automatic Illumination Of - CITROEN DS4 Owner's Handbook Manual

Automatic illumination of

headlamps
When a low level of ambient light is detected
by a sunshine sensor, the number plate
lamps, sidelamps and dipped beam headlamps
are switched on automatically, without any
action on the part of the driver. They can also
come on if rain is detected, at the same time as
automatic operation of the windscreen wipers.
As soon as the brightness returns to a
sufficient level or after the windscreen wipers
are switched off, the lamps are switched off
automatically.
Activation
 Turn the ring to the "AUTO" position. The
activation of the function is accompanied
by the display of a message in the screen.
Deactivation
 Turn the ring to another position.
Deactivation of the function is accompanied
by the display of a message in the screen.
Operating fault
In the event of a malfunction of
the sunshine sensor, the lighting
comes on, this warning lamp is
displayed in the instrument panel and/or a
message appears in the screen, accompanied
by an audible signal.
Contact a CITROËN dealer or a qualified
workshop.
Automatic "guide-me-
home" lighting
When the automatic illumination of headlamps
function is activated, under low ambient
light the dipped beams headlamps come on
automatically when the ignition is switched off.
Programming
Activation or deactivation, as well
as the duration of the guide-me-
home lighting, is set in the vehicle
configuration menu.
In fog or snow, the sunshine sensor
may detect sufficient light. In this
case, the lighting will not come on
automatically.
Do not cover the sunshine sensor,
coupled with the rain sensor and
located in the centre of the windscreen
behind the rear view mirror; the
associated functions would no longer
be controlled.