CITROEN DS4 Owner's Handbook Manual page 50

Operation indicator lamps
If one of the following indicator lamps comes on, this confirms that the corresponding system has come into operation.
It may be accompanied by an audible signal and a message on the multifunction screen.
Warning lamp is on
Left-hand flashing with buzzer.
direction indicato r
Right-hand flashing with buzzer.
direction indicator
Hazard warning flashing with audible
lamps signal.
Sidelamps fixed.
Dipped beam fixed.
headlamps
Main beam fixed.
headlamps
Front foglamps fixed.
Rear foglamps fixed.
Cause
The lighting stalk is pushed down.
The lighting stalk is pushed up.
The hazard warning lamps switch,
located on the dashboard, has been
operated.
The lighting control is in the
"Sidelamps" position.
The lighting stalk is in the "Dipped beam
headlamps" position or in the "AUTO"
position in conditions of low light.
The lighting stalk is pulled towards
you.
The front foglamps are switched on.
The rear foglamps are switched on.
Action/Observations
The left-hand and right-hand direction indicators and
their associated indicator lamps flash simultaneously.
On vehicle where the daytime running lamps are deactivated,
if the lighting control is in the "AUTO" position, the sidelamps
come on as a luminous signature of the vehicle.
Pull the stalk again to return to dipped beam
headlamps.
Turn the ring on the stalk rearwards twice to switch off
the front foglamps.
Turn the ring on the stalk rearwards to switch off the
rear foglamps.