engine CITROEN DS3 CABRIO 2017 Handbook (in English)

Misfuel prevention (Diesel)*Mechanical device which prevents filling the tank of a Diesel vehicle with petrol. It avoids the risk of engine damage that can result from filling with the wrong f uel.
Located
 i

n
 t
he
 f
iller
 n
eck,
 t
he
 m
isfuel
 p
revention
 d
evice
 a
ppears
 w
hen
 t
he
 f
iller
 c
ap
 i
s
 r
emoved.
Operation
When a petrol filler nozzle is introduced into the fuel f iller n eck o f y our D iesel v ehicle, i t c omes in

to
 c
ontact
 w
ith
 t
he
 f
lap.
 T
he
 s
ystem
 r
emains
 cl

osed
 a
nd
 p
revents
 f
illing.
do no

t persist but introduce a
die
sel type
filler nozzle. It
 r

emains
 p
ossible
 t
o
 u
se
 a f
uel
 c
an
 t
o
 fi

ll
 t
he
 t
ank.
In
 o
rder
 t
o
 e
nsure
 a g
ood
 f
low
 o
f
 f
uel,
 do n

ot
 p
lace
 t
he
 n
ozzle
 o
f
 t
he
 f
uel
 c
an
 in d

irect
 c
ontact
 w
ith
 t
he
 f
lap
 o
f
 t
he
 mi

sfuel
 p
revention
 d
evice
 a
nd
 p
our
 s l

ow l y.
Travelling abroad
As Diesel fuel pump nozzles may be d
ifferent i n o ther c ountries, t he pr

esence
 o
f
 t
he
 m
isfuel
 p
revention
 de

vice
 m
ay
 m
ake
 r
efuelling
 i
mpossible.
Before
 t

ravelling
 a
broad,
 w
e
 re

commend
 t
hat
 y
ou
 c
heck
 w
ith
 t
he
 CI

TROËN
 d
ealer
 n
etwork,
 w
hether
 yo

ur vehicle is suitable for the fuel
pumps
 i

n
 t
he
 c
ountry
 i
n
 w
hich
 y
ou
 w
ant
 to t

ravel.
*
 D

epending
 o

n
 t

he
 c

ountry
 o

f
 s

ale.

195
Running out of fuel (Diesel)If your vehicle has an HDi engine, the fuel system must be primed if you run out of fuel.
Th is s ystem c onsists o f a p riming p ump a nd a t ransparent p ipe u nder t he b onnet.
F
 Fi

ll
 t
he
 f
uel
 t
ank
 w
ith
 a
t
 l
east
 f
ive
 l
itres
 o
f
 Die

sel.
F
 Op

en
 t
he
 b
onnet.
F
 De

pending
 o
n
 v
ersion,
 u
nclip
 t
he
 c
over
 t
o
 ga

in
 a
ccess
 t
o
 t
he
 p
riming
 p
ump.
F
 Sq

ueeze
 a
nd
 r
elease
 t
he
 p
riming
 p
ump
 un

til
 r
esistance
 i
s
 f
elt
 (
could
 b
e
 f
rom
 t
he
 fi

rst
 a
pplication)
 a
nd
 f
uel
 a
ppears
 i
n
 t
he
 tr

ansparent
 p
ipe
 w
ith
 t
he
 g
reen
 c
onnector.
F
 Op

erate
 t
he
 s
tarter
 u
ntil
 t
he
 e
ngine
 s
tarts.
F
 De

pending
 o
n
 v
ersion,
 p
ut
 t
he
 c
over
 b
ack
 in p

osition
 a
nd
 c
lip
 i
t
 i
n
 p
lace.
F
 Cl

ose
 t
he
 b
onnet.
BlueHdi engines
F Fill the fuel t ank w ith a t l east f ive l itres o f Die
sel.
F
 Sw

itch
 o
n
 t
he
 i
gnition
 (
without
 s
tarting
 t
he
 en

gine).
F
 Wa

it
 a
round
 6 s
econds
 a
nd
 s
witch
 o
ff
 t
he
 ign

ition.
F
 Re

peat
 t
he
 o
peration
 1
0
 t
imes.
F
 Op

erate
 t
he
 s
tarter
 t
o
 r
un
 t
he
 e
ngine.
If
 t

he
 e

ngine
 d

oes
 n

ot
 s

tart
 a

t
 t

he
 f

irst
 at

tempt,
 d

o
 n

ot
 t

ry
 a

gain.
Operate
 t

he
 p

riming
 p

ump
 a

gain,
 t

hen
 th

e
 s

tarter.
Practical information

When switching on the ignition, the SERVICE warning l amp c omes o n a nd t he U REA w arning la

mp
 f
lashes,
 a
ccompanied
 b
y
 a
n
 a
udible
 si

gnal
 a
nd
 t
he
 d
isplay
 o
f
 a m
essage
 (
e.g.
 "
Top
 up e

missions
 a
dditive:
 S
tarting
 p
revented
 i
n
 35

0
 m
iles")
 i
ndicating
 t
he
 r
emaining
 r
ange
 ex

pressed
 i
n
 m
iles
 o
r
 k
ilometres.
When
 d

riving,
 t
he
 m
essage
 i
s
 d
isplayed
 e
very
 30 s

econds
 u
ntil
 t
he
 a
dditive
 t
ank
 h
as
 b
een
 top

ped-up.
Go
 t

o
 a C
ITROËN
 d
ealer
 o
r
 a q
ualified
 wo

rkshop
 t
o
 h
ave
 t
he
 A
dBlue
® tank topped-up.
Yo
u c
an a
lso t
op-up t
he t
ank y ourself.
Other wise you will not be able to restart your
engine.
Remaining range between 0 and 350 miles (0 and 600 km)
When switching on the ignition, the SERVICE wa rning l amp c omes o n a nd t he U REA w arning la

mp
 f
lashes,
 a
ccompanied
 b
y
 a
n
 a
udible
 si

gnal
 a
nd
 t
he
 d
isplay
 o
f
 t
he
 m
essage
 "
Top
 u
p
 em

issions
 a
dditive:
 S
tarting
 p
revented".
The
 AdB

lue
® tank is empty: th e sy stem re quired by r
egulations p revents e ngine s tarting.
Breakdown related to a lack of AdBlue® additive
To be able to start the engine, we r
ecommend t hat y ou c all o n a C

ITROËN
 d
ealer
 o
r
 a q
ualified
 wo

rkshop
 f
or
 t
he
 t
op-up
 r
equired.
If
 y

ou
 c
arry
 o
ut
 t
he
 t
op-up
 y
ourself,
 i
t
 is e

ssential
 t
o
 a
dd
 a
t
 l
east
 3
.8
 l
itres
 o
f
 AdB

lue
® to the tank.
Fo
r
 m

ore
 i

nformation
 o

n
 t

opping-up
 t

he
 AdB

lue
® additive, refer to the corresponding sec
tion.

199
In the event of a fault with the SCR emissions control system
If it is a temporary fault, the alert disappears d uring t he n ext j ourney, af

ter
 s
elf-diagnosis
 o
f
 t
he
 S
CR
 s
ystem.
A
 s

ystem
 t
hat
 p
revents
 e
ngine
 s
tarting
 i
s
 a
ctivated
 a
utomatically
 f
rom
 6
50
 m
iles
 (
1
 1
00
 k
m)
 a
fter
 c
onfirmation
 o
f
 a f
ault
 w
ith
 t
he
 S
CR
 e
missions
 co

ntrol
 s
ystem.
 H
ave
 t
he
 s
ystem
 c
hecked
 b
y
 a C
ITROËN
 d
ealer
 o
r
 a q
ualified
 w
orkshop
 a
s
 s
oon
 a
s
 p
ossible.
In the event of the detection of a fault
dur
ing an authorised driving phase (between
650 miles and 0 miles) (1 100 km and 0 km)
The
 U

REA,
 S
ERVICE
 a
nd
 d
iagnostic
 w
arning
 la

mps
 c
omes
 o
n,
 a
ccompanied
 b
y
 a
n
 a
udible
 si

gnal
 a
nd
 t
he
 d
isplay
 o
f
 t
he
 m
essage
 "E

missions
 fa
ult".
The
 a

lert
 i
s
 t
riggered
 w
hen
 d
riving
 w
hen
 t
he
 fa

ult
 i

s
 d
etected
 f
or
 t
he
 f
irst
 t
ime,
 t
hen
 w
hen
 sw

itching
 o
n
 t
he
 i
gnition
 f
or
 s
ubsequent
 jo

urneys,
 w
hile
 t
he
 f
ault
 p
ersists. If
 a f
ault
 w
ith
 t
he
 S
CR
 s
ystem
 i
s
 c
onfirmed
 (
after
 30 m

iles
 (
50
 k
m)
 c
overed
 w
ith
 t
he
 p
ermanent
 di

splay
 o
f
 t
he
 m
essage
 s
ignalling
 a f
ault),
 t
he
 SE

RVICE
 a
nd
 e
ngine
 d
iagnostic
 w
arning
 l
amps
 co

me
 o
n
 a
nd
 t
he
 U
REA
 w
arning
 l
amp
 f
lashes,
 ac

companied
 b
y
 a
n
 a
udible
 s
ignal
 a
nd
 t
he
 di

splay
 o
f
 a m
essage
 (
e.g.:
 "
Emissions
 f
ault:
 St

arting
 p
revented
 i
n
 1
50
 m
iles")
 i
ndicating
 t
he
 re

maining
 r
ange
 e
xpress
 i
n
 m
iles
 o
r
 k
ilometres.
While
 d
riving,
 t
he
 m
essage
 i
s
 d
isplayed
 e
very
 30 s

econds
 w
hile
 t
he
 f
ault
 w
ith
 t
he
 S
CR
 s
ystem
 per
sists.
The a lert i s r epeated w hen s witching o n t he ign

ition.
You
 s

hould
 g
o
 t
o
 a C
ITROËN
 d
ealer
 o
r
 a qu

alified
 w
orkshop
 a
s
 s
oon
 a
s
 p
ossible.
Other wise, you will not be able to restart your
engine. You
 h

ave
 e
xceeded
 t
he
 a
uthorised
 dr

iving
 l
imit:
 t
he
 s
tarting
 p
revention
 sy

stem
 i
nhibits
 e
ngine
 s
tarting.
Every time t
he i gnition i s s witched o n, t he S ERVICE an
d e ngine d iagnostic w arning l amps c ome o n a nd th

e
 U
REA
 w
arning
 l
amp
 f
lashes,
 a
ccompanied
 b
y
 an a

udible
 s
ignal
 a
nd
 t
he
 d
isplay
 o
f
 t
he
 m
essage
 "E

missions
 f
ault:
 S
tarting
 p
revented".
Starting prevented
To
 b

e
 a
ble
 t
o
 s
tart
 t
he
 e
ngine,
 y
ou
 m
ust
 c
all
 o
n
 a C

ITROËN
 d
ealer
 o
r
 a q
ualified
 w
orkshop.
Practical information

227
Engine compartment
fusebox
The fusebox is placed in the engine compartment n ear t he b attery ( left-hand s ide).Access to the fuses
F Unclip the c over.
F Ch ange t he f use ( see c orresponding parag

raph).
F
 Wh

en
 y
ou
 h
ave
 f
inished,
 c
lose
 t
he
 c
over
 ca

refully
 t
o
 e
nsure
 t
he
 s
ealing
 o
f
 t
he
 fus

ebox.
All
 w

ork
 o

n
 t

he
 f

uses
 i

n
 t

his
 b

ox,
 lo

cated
 o

n
 t

he
 b

attery,
 m

ust
 b

e
 c

arried
 ou

t
 b

y
 a C

ITROËN
 d

ealer
 o

r
 a q

ualified
 wo

rkshop.
Practical information

Fuse table
Fuse n°Rat ing Functions
F1 20 AEngine
 c

ontrol
 u
nit
 s
upply,
 c
ooling
 f
an
 u
nit
 c
ontrol
 r
elay,
 m
ultifunction
 e
ngine
 c
ontrol
 m
ain
 r
elay,
 i
njection
 p
ump
 (D

iesel).
F2 15 AHorn.
F3 10 AFront
 / r

ear
 w
ash-wipe.
F4 20 ALED
 d

aytime
 r
unning
 l
amps.
F5 15 ADiesel
 h

eater
 (
Diesel),
 p
article
 f
ilter
 a
dditive
 p
ump
 (
Diesel),
 a
ir
 f
low
 s
ensor
 (
Diesel),
 E
GR
 e
lectrovalve
 (D

iesel),blow-by
 h
eater
 a
nd
 e
lectrovalves
 (
petrol).
F6 10 AABS/DSC
 c

ontrol
 u
nit,
 s
econdary
 s
top
 s
witch.
F7 10 AElectric
 p

ower
 s
teering,
 a
utomatic
 g
earbox.
F8 25 AStarter
 c

ontrol.
F9 10 ASwitching
 a

nd
 p
rotection
 u
nit
 (
Diesel).
F10 30 AFuel
 h

eater
 (
Diesel),
 b
low-by
 h
eater
 (
Diesel),
 f
uel
 p
ump
 (
petrol),
 i
njectors
 a
nd
 i
gnition
 c
oils
 (
petrol).
F11 40 AHeater
 bl

ower.

231
12 V battery
The battery is located under the bonnet.
To g ain a ccess t o i t:
F
 op

en
 t
he
 b
onnet
 u
sing
 t
he
 i
nterior
 r
elease
 le

ver,
 t
hen
 t
he
 e
xterior
 s
afety
 c
atch,
F
se

cure the bonnet stay,
F
 li

ft
 t
he
 p
lastic
 c
over
 o
n
 t
he
 (
+)
 t
erminal.
Access to the battery
Procedure for starting the engine using another battery or charging a discharged battery.
general points
Lead-acid starter batteries
Batteries contain harmful substances such a s s ulphuric a cid a nd l ead.
They
 m

ust
 b
e
 d
isposed
 o
f
 i
n
 ac

cordance
 w
ith
 r
egulations
 a
nd
 m
ust
 no

t,
 in an
y
 ci
rcumstances,
 be di
scarded
 wi

th
 h
ousehold
 w
aste.
Take
 u

sed
 r
emote
 c
ontrol
 b
atteries
 a
nd
 ve

hicle batteries to a special collection
point.
Versions
 e

quipped
 w
ith
 S
top
 & St

art
 a
re
 f
itted
 w
ith
 a 1
2
 V l
ead-acid
 ba

ttery
 o
f
 s
pecific
 t
echnology
 a
nd
 spec

ification.
Its
 r

eplacement
 s
hould
 b
e
 c
arried
 ou

t
 o
nly
 b
y
 a C
ITROËN
 d
ealer
 o
r
 a qu

alified
 wo
rkshop. Protect y
our e yes a nd f ace b efore ha

ndling
 t
he
 b
attery.
All
 o

perations
 o
n
 t
he
 b
attery
 m
ust
 b
e
 ca

rried
 o
ut
 i
n
 a w
ell
 v
entilated
 a
rea
 a
nd
 aw

ay
 f
rom
 n
aked
 f
lames
 a
nd
 s
ources
 of s

parks,
 s
o
 a
s
 t
o
 a
void
 t
he
 r
isk
 o
f
 ex

plosion
 o
r
 f
ire.
Wash
 y

our
 h
ands
 a
fter wards.
If
 y

ou
 h
ave
 a
n
 e
lectronic
 o
r
 a
utomatic
 ge

arbox,
 n
ever
 t
ry
 t
o
 s
tart
 t
he
 e
ngine
 by p

ushing
 t
he
 v
ehicle.The
 (

-)
 b
attery
 t
erminal
 i
s
 n
ot
 a
ccessible.
A
 r

emote
 e
arthing
 p
oint
 i
s
 l
ocated
 o
n
 t
he
 f
ront
 le

ft-hand
 win
g
 pane
l.
Practical information

Towing with the PERFORMANCE version
Your vehicle cannot be fitted with a
towbar. The space occupied by the
sport diffuser prevents this.
Side wind
F Take into account the increased sensitivity to side wind.
Cooling
Towing a trailer on a slope increases the
temperature of the coolant.
As the fan is electrically controlled, its cooling
capacity is not dependent on the engine speed.
F
T

o lower the engine speed, reduce your
speed.
The maximum towed load on a long incline
depends on the gradient and the ambient
temperature.
In all cases, keep a check on the coolant
temperature.
F
I

f the warning lamp and the
STOP warning lamp come on,
stop the vehicle and switch off
the engine as soon as possible.
Braking
Towing a trailer increases the braking distance.
To avoid overheating of the brakes on a long
mountain type of descent, the use of engine
braking is recommended.
Ty r e s
F Check the tyre pressures of the towing vehicle and of the trailer, observing the
recommended pressures.
Lighting
F Check the electrical lighting and signalling on the trailer.
The rear parking sensors will be
deactivated automatically if a genuine
CITROËN towbar is used.

A dYnAMIC PARTnERSHIP,
dIR

ECTE
d T
OWAR
dS TH
E
FUTURE.
For more than 45 years, TOTAL and DS have sh
ared c ommon v alues: e xcellence, c reativity a nd te

chnological
 i
nnovation.
It
 i

s
 i
n
 t
his
 s
ame
 s
pirit
 t
hat
 T
OTAL
 h
as
 d
eveloped
 a ra

nge
 o
f
 T
OTAL
 Q
UARTZ
 l
ubricants
 a
dapted
 t
o
 D
S
 en

gines,
making
 t

hem
 e
ven
 m
ore
 f
uel
 e
fficient
 a
nd
 p
rotective
 of t

he
 e
nvironment.
Choose TOTAL QUARTZ lubricants
for servicing your vehicle,
this is your assurance of optimum
durability and performance from
your engine.

249
Bonnet
Opening
F Open the front l eft d oor.
F Pu ll the interior release lever A , l
ocated a t th

e
 b
ottom
 o
f
 t
he
 d
oor
 a
perture.
F
 Pu

sh
 t
he
 e
xterior
 s
afety
 c
atch
 B
to the left
and
 r

aise
 t
he
 b
onnet.
Before
 d

oing
 a

nything
 u

nder
 t

he
 bo

nnet, switch off the Stop & Start
system
 t

o
 a

void
 a

ny
 r

isk
 o

f
 i

njury
 re

sulting
 f

rom
 a

n
 a

utomatic
 c

hange
 t

o
 ST

ART
 m

ode.
The location of the interior release lever
prevents
 o
pening
 o
f
 t
he
 b
onnet
 w
hile
 th

e
 f
ront
 l
eft
 d
oor
 i
s
 c
losed.F
Un

clip the bonnet stay C
 f
rom
 i
ts
 h
ousing,
 ho

lding
 i
t
 b
y
 i
ts
 f
oam
 p
rotection.
F
 Fi

x
 t
he
 s
tay
 i
n
 t
he
 n
otch
 t
o
 h
old
 t
he
 b
onnet
 open

.
Closing
F Take the stay o ut o f t he s upport n otch.
F Cl ip t he s tay i n i ts h ousing.
F
 Lo

wer
 t
he
 b
onnet
 a
nd
 r
elease
 i
t
 a
t
 t
he
 e
nd
 of i

ts
 t
ravel.
F
 Pu

ll
 o
n
 t
he
 b
onnet
 t
o
 c
heck
 t
hat
 i
t
 i
s
 f
ully
 la

tched.When
 t

he
 e
ngine
 i
s
 h
ot,
 h
andle
 t
he
 ex

terior
 s
afety
 c
atch
 a
nd
 t
he
 s
tay
 w
ith
 ca

re.
Because of the presence of electrical
equipment
 u

nder
 t

he
 b

onnet,
 i

t
 i

s
 re

commended
 t

hat
 e

xposure
 t

o
 w

ater
 (r

ain,
 w

ashing, ...)
 b

e
 l

imited.
The cooling fan may star t after
switching off the engine: take care
with articles and clothing that might
be caught by the fan blades.
Checks