Braking assistance systems
Group of supplementary systems which help you to obtain optimum braking in complete
s
afety in emergency situations:
-
a
nti-lock braking system (ABS),
-
e
lectronic brake force distribution (EBFD),
-
e
mergency braking assistance (EBA).Anti-lock braking system
and electronic brake force
distribution
Linked systems which improve the stability and manoeuvrability of your vehicle when braking,
i
n particular on poor or slippery sur faces.
Activation
The anti-lock braking system comes into operation automatically when there is a risk of
w
heel lock.
Normal
operation of the ABS may make itself
f
elt by slight vibration of the brake pedal.
When
braking in an emergency, press
v
ery firmly without releasing the
p
ressure.
Operating fault
If this warning lamp comes on, together with the STOP and ABS
warning
lamps, accompanied by an
a
udible
signal and a message in the screen, it
i
ndicates
a malfunction of the electronic brake
f
orce distribution which could result in loss of
control
of
the vehicle when braking.
You must stop as soon as it is safe to do so.
When
replacing wheels (tyres and
r
ims), ensure that they conform to the
ma
nufacturer's
r
ecommendations.
If
this warning lamp comes on,
a
ccompanied by an audible signal
a
nd a message in the screen, it
i
ndicates
a malfunction of the anti-lock braking
s
ystem
which could result in loss of control of
t
he
vehicle when braking.
In either case, contact a CITR
oË
N dealer or a
qualified
w
orkshop.
155
DS3_en_Chap08_securite_ed01-2014
Emergency braking assistance
System which, in an emergency, enables you to obtain the optimum braking pressure more
q
uickly, thus reducing the stopping distance.
Activation
It is triggered by the speed at which the brake pedal is pressed.
The effect of this is a reduction in the
resistance of the pedal and an increase in
braking
e
fficiency.
When
braking in an emergency, press
f
irmly without releasing the pressure.
Trajectory control systems
Anti-slip regulation (ASR)
and electronic stability
programme (ESP)
The anti-slip regulation (also known as Traction Control) optimises traction to prevent skidding
o
f the wheels, by acting on the brakes of the
d
riving wheels and on the engine.
The
electronic stability programme acts on the
b
rake of one or more wheels and on the engine
t
o keep the vehicle on the trajectory required
b
y the driver, within the limits of the laws of
p
hysics.Activation
These systems are activated automatically each time the vehicle is started.
They
come into operation in the event of a grip
o
r
t
rajectory
pro
blem.
This
is indicated by flashing of this
w
arning lamp in the instrument panel.
Safety
Operation
When your vehicle is too close to or
approaches the vehicle ahead too quickly the
s
ystem automatically applies the brakes to
a
void a collision. The
collision can be avoided automatically if the d
ifference in speed between your vehicle and the
vehicle
ahead does not exceed 9 mph (15 km/h).
Above
this threshold, the system will do what
i
s possible to avoid or reduce the accident by
lowering
the speed of impact.
The
automatic braking may bring the vehicle to
a
complete stop if the situation requires it.
In this case, the vehicle is held stationary
temporarily
(for about 1.5 seconds) to allow
t
he driver to take back control by pressing the
b
rake
ped
al.
You are then alerted by the display of a
message.
The
brake lamps on your vehicle come on to
w
arn other road users.
After
an impact, the system is
a
utomatically put out of service: it no
lon
ger
ope
rates.
You
must go to a CITROËN dealer or a
q
ualified workshop to have the system
m
ade operational again.
During
automatic braking, the driver
c
an always obtain a higher rate of
d
eceleration than that controlled by the
system,
by pressing firmly on the brake
ped
al.
The
triggering of the system may cause
t
he engine to stall, unless the driver
d
epresses the clutch pedal quickly
e
nough during automatic braking.
DS3_en_Chap10_info-pratiques_ed01-2014
Fuel tankFuel tank capacity: approximately 50 litres (petrol) or 46 litres (diesel) or 33 litres (LPG); (de pending on version: approximately 30 litres
(petrol or d iesel)).
Low fuel level
Filling
A label affixed to the inside of the flap reminds you of the type of fuel to be used depending on
y
our
eng
ine.
Additions
of fuel must be of at least 7 litres, in
o
rder to be registered by the fuel gauge.The
key cannot be removed from the
l
ock until the cap is refitted.
Opening
the filler cap may create a
n
oise caused by an inrush of air. This
v
acuum is entirely normal, resulting
f
rom the sealing of the fuel system.
To
fill the tank safely:
F
t
he engine must be switched off,
F
o
pen the fuel filler flap,
F
i
nsert the key in the cap, then turn it to the
l
eft,F
r emove the cap and hook it onto the clip
l
ocated on the inside of the flap,
F
f
ill the tank, but do not continue after the
3rd cut- off of the pump ;
this could cause
m
alfunctions.
When
you have filled the tank:
F
p
ut the cap back in place,
F
t
urn the key to the right, then remove it
f
rom the cap,
F
c
lose the flap.
When
the fuel tank minimum level
i
s reached this warning lamp comes
o
n on the instrument panel. When it
f
irst comes on there remains approximately
5 litres of fuel in the tank.
You must refuel as soon as possible to avoid
r
unning out of fuel.
If you run out of fuel (Diesel), refer also to the
"Checks"
s
ection.
With Stop & Start, never refuel with the
system in STOP mode; you must switch
o
ff the ignition with the key.
201
DS3_en_Chap10_info-pratiques_ed01-2014
Important: if your vehicle's a
dblu e® tank is completely empty - w
hich
is
confirmed by the alert
m
essages and the impossibility of
s
tarting
the engine, you must add at
l
east
3.8 litres (so two 1.89 litre bottles).If any additive is split or splashed, wash
immediately
with cold water or wipe
w
ith a damp cloth.
If the additive has crystallised, clean it
off using a sponge and hot water.Important:
i
n the event of a top-up after
a breakdown because of a lack of
additive , signalled by the message "Top
u
p emissions additive: Starting prevented",
y
ou must wait around 5 minutes before
s
witching
o
n
t
he
i
gnition,
w
ithout opening
the driver's door, locking the vehicle
or introducing the key into the ignition
switch .
Switch on the ignition, then, after
1
0 seconds, start the engine.
F
o
b
tain a bottle of a
dbl
ue
®. After first c
hecking
the
use-by
date,
read carefully
t
he instructions on use on the label before
pouring
the
contents
of
the bottle into your
v
ehicle's
a
d
blu
e
® tank. N ever dispose of a
dbl
ue
® additive
bottles
in
the
household
waste. Place
t
hem
in
a
special
container provided
t
his
purpose
or
take
them
to your
d
ealer.
F
A
fter
emptying
the
bottle,
wipe
away
any
s
pillage
around
the
tank
filler
using
a
damp
c
loth.
F
R
efit
the
blue
cap
to
the
tank
and
turn
it
a
6
th of a turn clockwise, to its stop.
F
R
efit the black cap and turn it a quarter of
a
turn clockwise without pressing. Ensure
t
hat the indicator on the cap lines up with
the
indicator on the support.
F
D
epending on equipment, return the spare
w
heel and/or the storage box to the bottom
o
f
the boot.
F
R
efit the boot carpet and close the tailgate.
Practical information
DS3_en_Chap10_info-pratiques_ed01-2014
It is strongly recommended that before you leave, you practise fitting the snow
c
hains on a level and dry sur face.
Snow chains
In wintry conditions, snow chains improve traction as well as the behaviour of the vehicle when braking.
T he snow chains must be fitted only
t
o the front wheels. They must never
b
e fitted to "space-saver" type spare
wheels.
Take
account of the legislation in force
i
n your country on the use of snow
chains
and the maximum running
s
peed
a
uthorised.
Avoid
driving with snow chains on
r
oads that have been cleared of snow,
to
avoid damaging your vehicle's tyres
a
nd the road sur face. If your vehicle
i
s fitted with alloy wheels, check that
n
o part of the chain or its fixings is in
c
ontact with the wheel rim.
Advice on installation
F If you have to fit the chains during a journey, stop the vehicle on a flat sur face on the side of the r
oad.
F
A
pply the parking brake and position any wheel chocks to prevent movement of your vehicle.
F
F
it the chains following the instructions provided by the manufacturer.
F
M
ove off gently and drive for a few moments, without exceeding 30 mph (50 km/h).
F
S
top your vehicle and check that the snow chains are correctly tightened.
Use
only the chains designed to be fitted to the type of wheel fitted to your vehicle:
Vehicle Original
tyre sizeMaximum
link size.
DS3 185/65
R159
mm
195/55
R16
205/45
R17not chainable
DS3 R
aC
ING 215/40
R18not chainable
For
more information on snow chains, contact a CITROËN dealer or a qualified workshop.
DS3_en_Chap10_info-pratiques_ed01-2014
Fuse N°Rating Functions
F8 20 AMultifunction
screen, audio system, navigation radio, alarm
c
ontrol unit, alarm siren.
F9 30 A12
V socket, portable navigation support supply.
F10 15 ASteering
mounted controls.
F11 15 AIgnition,
diagnostic socket, automatic gearbox control unit.
F12 15 ARain
/ sunshine sensor, trailer relay unit.
F13 5 AMain
stop switch, engine relay unit.
F14 15 AParking
sensors control unit, airbag control unit, instrument
p
anel, digital air conditioning, USB Box, Hi-Fi amplifier.
F15 30 ALocking.
F16 -Not
used.
F17 40 ARear
screen and door mirrors demisting/defrosting.
SH -PARC
shunt.
DS3_en_Chap10_info-pratiques_ed01-2014
Fuse table
Fuse N°Rating Functions
F1 20 AEngine
control unit supply, cooling fan unit control relay, multifunction engine control main relay, injection pump
(
Diesel).
F2 15 AHorn.
F3 10 AFront
/ rear screenwash.
F4 20 ALED
lamps.
F5 15 ADiesel
heater (Diesel), particle filter additive pump (Diesel), air flow sensor (Diesel), blow-by heater and
e
lectrovalves (VTi).
F6 10 AABS/ESP
control unit, secondary stop switch.
F7 10 AElectric
power steering, automatic gearbox.
F8 25 AStarter
control.
F9 10 ASwitching
and protection unit (Diesel).
F10 30 AFuel
heater (Diesel), blow-by heater (Diesel), fuel pump (VTi), injectors and ignition coils (petrol).
F11 40 AHeater
b
lower.