Automatic Illumination Of Headlamps - CITROEN C4 Owner's Handbook Manual

Automatic illumination of
headlamps
The sidelamps and dipped beam head-
lamps are switched on automatically,
without any action on the part of the
driver, when a low level of external light
is detected or in certain cases of activa-
tion of the windscreen wipers.
As soon as the brightness returns to a
suffi cient level or after the windscreen
wipers are switched off, the lamps are
switched off automatically.
5
Activation
 Turn ring A to the "AUTO" position.
The automatic illumination of head-
lamps is accompanied by a mes-
sage in the screen.
Deactivation
 Turn ring A to a position other
than "AUTO" . Deactivation is ac-
companied by a message in the
screen.
102
V I S I B I L I T Y
Coupling with the automatic "Guide-
me-home" lighting
Association with the automatic illumi-
nation of headlamps provides "guide-
me-home" lighting with the following
additional options:
- selection of the lighting duration to
15, 30 or 60 seconds in the settings
in the vehicle confi guration menu
(except in the case of the mono-
chrome screen A, for which the
duration is set: 60 seconds),
- automatic activation of "guide-me-
home" lighting when automatic illumi-
nation of headlamps is in operation.
Operating fault
In the event of a fault with the
sunshine sensor, the lighting
come on, this warning lamp is
displayed on the instrument panel and/or a
message appears in the screen, accompa-
nied by an audible signal.
Contact a CITROËN or a qualifi ed work-
shop workshop.
In fog or snow, the sunshine
sensor may detect
light. Therefore, the lighting will
not come on automatically.
Do not cover the sunshine sen-
sor, 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.
suffi cient