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143
DS3_en_Chap07_visibilite_ed01-2014
A. courtesy lamp
B. M
ap reading lamps
Courtesy lam p
In this position, the courtesy lamp c
omes on gradually:
courtesy lamp
- when the vehicle is unlocked,
- w hen the key is removed from the ignition,
-
w
hen a door is opened,
-
w
hen the remote control locking button is
a
ctivated, in order to locate your vehicle.
It
switches off gradually:
-
w
hen the vehicle is locked,
-
w
hen the ignition is switched on,
-
3
0 seconds after the last door is closed.
Permanently
off.
Permanent
l
ighting.
With the "permanent lighting" mode, the duration of lighting varies, depending on the circumstances:
-
w
ith the ignition off, approximately
t
en minutes,
-
i
n energy economy mode, approximately
t
hirty seconds,
- with the engine running, unlimited.
Map reading lamps
F With the ignition on, press the c
orresponding s witch.
Visibility
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DS3_en_Chap07_visibilite_ed01-2014
Interior mood lightingThe dimmed passenger compartment lighting improves visibility in the vehicle when the light
i s poor.
Switching on
At night, the illumination of footwells and the central dashboard storage compartment comes
o
n automatically when the sidelamps are
s
witched on.
Switching off
The interior mood lighting switches off automatically when the sidelamps are
switched
off.
It
can be switched off manually using the
i
nstrument panel lighting rheostat button.
F
W
ith the lighting on, press several times on
t
he left hand button of the instrument panel
t
o progressively reduce the dashboard
l
ighting level.
F
P
ress again to reduce the lighting level
t
o the minimum and switch off the interior
m
ood
l
ighting. This
comes on automatically when the boot is o
pened and goes off automatically when the b
oot is closed.
Boot lamp
The lighting time varies according to the circumstances:
- w hen the ignition is off, approximately t
en minutes,
-
i
n energy economy mode, approximately
t
hirty
seconds,
- when the engine is running, no limit.
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DS3_en_Chap07_visibilite_ed01-2014
Visibility
Page 148 of 404
Safety
This section describes the operation of the direction indicators, hazard
warning lamps and the horn to warn other road users, the emergency
o
r assistance call in the event of an accident or breakdown, the various
b
raking and trajectory control systems for maintaining control of your
v
ehicle, the seat belts and airbags to reduce the risk of injury in the event
o
f a collision.
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DS3_en_Chap08_securite_ed01-2014
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Direction indicators
Selection of the left or right direction indicators to signal a change of direction of the vehicle.
F
L
eft: lower the lighting stalk beyond the
p
oint of resistance.
F
R
ight: raise the lighting stalk beyond the
p
oint of resistance.
Three flashes of the direction
indicators
F Press briefly upwards or downwards, without going beyond the point of
r
esistance; the direction indicators will
f
lash 3 times.
Hazard warning lam ps
A visual warning by means of the direction i
ndicators to alert other road users to a vehicle
breakdown,
towing or accident.
F
P
ress this button, the direction indicators
flash.
They
can operate with the ignition off.
Automatic operation of
hazard warning lamps
When braking in an emergency, depending on the deceleration, the hazard warning lamps
c
ome on automatically.
They
switch off automatically the first time you
a
ccelerate.
F
Y
ou can also switch them off by pressing
t
he button.
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149
DS3_en_Chap08_securite_ed01-2014
Horn
Audible warning to alert other road users to an imminent d anger.
F
P
ress one of the spokes of the steering
w
heel.
Emergency o r
a
ssistance call
This system allows you to make an emergency o
r assistance call to the emergency services or
t
o the dedicated CITROËN service.
For
more information on the use of this
f
unction, refer to the "Audio and telematics"
s
ection.
Safety
Page 152 of 404

Under-inflation detection
System which automatically checks the pressures of the tyres while driving.
T he under-inflation detection system
d
oes not replace the vigilance or the
r
esponsibility of the driver.
This
system does not avoid the need to
c
heck the tyre pressures (including the
s
pare wheel) every month as well as
b
efore a long journey.
Driving
with under-inflated tyres
i
mpairs road holding, extends braking
d
istances and causes premature
t
yre wear, particularly under arduous
condition
(high loading, high speed,
lon
g
jo
urney).The inflation pressures defined for
your vehicle can be found on the tyre
pressure
label.
See
the "Identification markings"
s
ection.
Tyre
pressures should be checked
w
hen the tyres are "cold" (vehicle
stopped
for 1 hour or after a journey of
l
ess than 6 miles (10 km) at moderate
s
peeds).
Other wise
(when hot), add 0.3 bar to
t
he pressures shown on the label.
Driving
with under-inflated tyres
i
ncreases fuel consumption.
The
system monitors the pressures in the four
t
yres, once the vehicle is moving.
It
compares the information given by the four
w
heel speed sensors with reference values,
which must be reinitialised ever y time the
tyre pressures are adjusted or a wheel
changed .
The
system triggers an alert as soon as it
d
etects a drop in the inflation pressure of one
or
more tyres.