Lighting and visibility -> Automatic illumination of headlamps for Your DS 4 4 Door Second Generation (2021-2026)

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Lighting and visibility  
Automatic illumination of headlamps  
When a low level of ambient light is detected  
Deactivation  
Automatic guide-me-home  
lighting  
When the automatic illumination of headlamps  
function is activated (lighting control stalk in  
the "AUTO" position), under low ambient light  
the dipped beam headlamps remain on when  
the ignition is switched off.  
by a sunshine sensor, the number plate  
F
Turn the ring to another position.  
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 ambient light returns to a  
sufficient level or after the windscreen wipers  
are switched off, the lamps are switched off  
automatically.  
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.  
Programming  
Activation or deactivation, as well  
as the duration of the guide-me-  
home lighting, is set in the vehicle  
configuration menu.  
Activation  
Contact a CITROËN dealer or a qualified  
workshop.  
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.  
F
Turn the ring to the "AUTO" position. The  
activation of the function is accompanied  
by the display of a message in the screen.