2016 Citroen DS3 engine

189
DS3_en_Chap08_info-pratiques_ed02-2015
Fuel used for petrol
engines
The petrol engines are compatible with E1
0 b io-petrol ( containing 1 0 % e thanol), co

nforming
 t
o
 E
uropean
 s
tandards
 E
N
 2
28
 
a

nd
 E
N
 1
5376.
E85
 t

ype
 f
uels
 (
containing
 u
p
 t
o
 8
5
 % e
thanol)
 ar

e
 r
eserved
 e
xclusively
 f
or
 v
ehicles
 m
arketed
 fo

r
 t
he
 u
se
 o
f
 t
his
 t
ype
 o
f
 f
uel
 (
BioFlex
 ve

hicles).
 T
he
 q
uality
 o
f
 t
he
 e
thanol
 m
ust
 co

mply
 w
ith
 E
uropean
 s
tandard
 E
N
 1
5293.
Fuel used for Diesel
engines
The Diesel engines are compatible with biofuels available at the pumps which meet
current
 a

nd
 f
uture
 E
uropean
 s
tandards:
-
Di

esel fuel that meets standard EN590
mixed
 w

ith
 a b
iofuel
 t
hat
 m
eets
 s
tandard
 EN

14214,
-
Di

esel fuel that meets standard EN16734
mixed
 w

ith
 a b
iofuel
 t
hat
 m
eets
 s
tandard
 EN

14214
 (
possibly
 c
ontaining
 u
p
 t
o
 1
0
 % Fa

tty
 A
cid
 M
ethyl
 E
ster),
-
Pa

raffinic Diesel fuel that meets standard
EN15940
 m

ixed
 w
ith
 a b
iofuel
 t
hat
 m
eets
 st

andard
 E
N14214
 (
possibly
 c
ontaining
 u
p
 to 7 % F

atty
 A
cid
 M
ethyl
 E
ster).
The
 u

se
 o
f
 B
20
 o
r
 B
30
 f
uel
 m
eeting
 s
tandard
 EN

16709
 i
s
 p
ossible
 i
n
 y
our
 D
iesel
 e
ngines.
 Ho

wever, this use, even occasional, requires
strict
 a

pplication
 o
f
 t
he
 s
pecial
 s
ervicing
 co

nditions
 r
eferred
 t
o
 a
s
 "
Arduous
 c
onditions".
 Fo

r more information, contact a CITROËN
dealer
 o

r
 a q
ualified
 w
orkshop. The u
se o f a ny o ther t ype o f ( bio)fuel (v
egetable o r a nimal o ils, p ure o r d iluted, do

mestic
 f
uel...)
 i
s
 s
trictly
 p
rohibited
 (
risk
 o
f
 da

mage
 t
o
 t
he
 e
ngine
 a
nd
 f
uel
 s
ystem).
Only the use of Diesel fuel additives that meet
the
 s

tandard
 B
715000
 i
s
 a
uthorised.
Practical information

DS3_en_Chap08_info-pratiques_ed02-2015
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 filler 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 not persist but introduce a Diesel type
filler nozzle. It remains possible to use a fuel can to
fill
 t

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

ot place the nozzle of the fuel can
in direct contact with the flap of the
misfuel prevention device and pour
s l ow l y.
Travelling abroad
As Diesel fuel pump nozzles may
be different in other countries, the
presence of the misfuel prevention
device
 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 in the country in which you want
to
 t

ravel.
*
 D

epending
 o

n
 t

he
 c

ountry
 o

f
 s

ale.

191
DS3_en_Chap08_info-pratiques_ed02-2015
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 around 6 seconds and switch off the
ignition.
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

DS3_en_Chap08_info-pratiques_ed02-2015
AdBlue® additive and SCR system
for
 B

lueHDi
 D
iesel
 e
ngines
To assure respect for the environment and
conformity with the new Euro 6 emissions
standard,
 w

ithout
 a
dversely
 a
ffecting
 t
he
 pe

r formance or fuel consumption of Diesel
engines,
 C

ITROËN
 h
as
 t
aken
 t
he
 d
ecision
 t
o
 eq

uip its vehicles with an effective system that
associates
 S

CR
 (
Selective
 C
atalytic
 R
eduction)
 wi

th
 a p
article
 f
ilter
 (
FAP)
 f
or
 t
he
 t
reatment
 o
f
 ex

haust
 g
ases.
Presentation of the SCR system
Using an additive called AdBlue® containing ur
ea, a catalytic converter turns up to
85% of
 n

itrous
 o

xides
 (

NOx)
 i

nto
 n
itrogen
 an

d water, which are harmless to health and
the environment. The AdBlue
® additive is held in a special
tank l
ocated u nder t he b oot a t t he r ear o f th

e
 v

ehicle.
 I

t
 h
as
 a c
apacity
 o
f
 1
7
 l
itres:
 t
his
 pr

ovides
 a d

riving
 r
ange
 o
f
 a
bout
 1
2
 5
00
 m
iles
 (2

0
 0

00
 k

m),
 a
fter
 w
hich
 a
n
 a
lert
 i
s
 t
riggered
 wa

rning
 y

ou
 w
hen
 t
he
 r
eserve
 r
emaining
 i
s
 en

ough
 f

or
 j

ust
 1 5
00
 m
iles
 (
2
 4
00
 k
m).
During
 e

ach
 s
cheduled
 s
ervice
 o
f
 y
our
 v
ehicle
 by a C

ITROËN
 d
ealer
 o
r
 a q
ualified
 w
orkshop,
 th

e AdBlue
® additive tank is refilled in order to al
low n
ormal o peration o f t he S CR s ystem.
If
 t

he
 e

stimated
 m
ileage
 b
etween
 t
wo
 s
ervices
 is g

reater
 t

han
 1
2
 5
00
 m
iles
 (
20
 0
00
 k
m),
 w
e
 re

commend
 t
hat
 y
ou
 g
o
 t
o
 a C
ITROËN
 d
ealer
 or a q

ualified
 w
orkshop
 t
o
 h
ave
 t
he
 n
ecessary
 to

p-up
 c

arried
 o
ut. Once the AdBlue
® tank is empty, a s
ystem r
equired b y r egulations pr

events
 s

tarting
 o
f
 t
he
 e
ngine.
If the SCR is faulty, the level of
emissions from your vehicle will no
longer
 m

eet
 t

he
 E

uro
 6 s
tandard:
 y
our
 ve

hicle
 b

ecomes
 p
olluting.
In the event of a confirmed fault
with
 t

he
 S

CR
 s

ystem,
 y
ou
 m
ust
 g
o
 to a C

ITROËN dealer or a qualified
workshop
 a

s
 s

oon
 a
s
 p
ossible:
 a
fter
 a r

unning
 d

istance
 o
f
 6
50
 m
iles
 (1 1

00
 k

m),
 a s

ystem
 w
ill
 b
e
 t
riggered
 au

tomatically
 t

o
 p

revent
 e
ngine
 st

arting.

DS3_en_Chap08_info-pratiques_ed02-2015
When switching on the ignition, the SERVICE warning l amp c omes o n a nd t he U REA w arning lamp

flashes, accompanied by an audible
signal
 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 lamp

flashes, accompanied by an audible
signal
 a

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

issions
 a
dditive:
 S
tarting
 p
revented".
The AdBlue
® 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 that you call on
a CITROËN dealer or a qualified
workshop
 f

or
 t
he
 t
op-up
 r
equired.
If you carry out the top-up yourself, it
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.

195
DS3_en_Chap08_info-pratiques_ed02-2015
In the event of a fault with the SCR emissions control system
If it is a temporary fault, the alert
disappears during 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 During 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 comes on, accompanied by an audible
signal
 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 is detected for the first time, then when
switching
 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 while the fault with the SCR system
persists.
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

223
DS3_en_Chap08_info-pratiques_ed02-2015
Engine compartment
fusebox
The fusebox is located 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 you have finished, close the cover
carefully
 t

o
 e
nsure
 t
he
 s
ealing
 o
f
 t
he
 f
use
 box

.
All
 w

ork
 o

n
 t

he
 f

uses
 i

n
 t

he
 b

ox
 lo

cated on the battery, must be done
by a CITROËN dealer or a qualified
workshop.
Practical information

DS3_en_Chap08_info-pratiques_ed02-2015
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
 s
creenwash.
F4 20 ALED
 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
 (
Diesel),
 bl

ow-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.