DS3_en_Chap08_info-pratiques_ed01-2015
AdBlue® additive and SCR system
f
or
BlueHDi Diesel engines
To assure respect for the environment and c
onformity with the new Euro 6 emissions
s
tandard, without adversely affecting the
p
er formance or fuel consumption of Diesel
e
ngines, CITROËN has taken the decision to
e
quip its vehicles with an effective system that
a
ssociates SCR (Selective Catalytic Reduction)
w
ith a particle filter (FAP) for the treatment of
e
xhaust gases.
Presentation of the SCR system
Using an additive called AdBlue® containing u
rea, a catalytic converter turns up to
85% of
nitrous
oxides
(NOx)
into
nitrogen
a
nd
water,
which
are
harmless
to health and
t
he environment. The AdBlue
® additive is held in a special
tank
located
under the boot at the rear of
t
he
vehicle.
It has a capacity of 17 litres: this
p
rovides
a
driving range of about 12 500 miles
(
20
000
km),
after which an alert is triggered
w
arning
you
when the reserve remaining is
e
nough
for
just 1 500 miles (2 400 km).
During
each
scheduled service of your vehicle
b
y
a
CITROËN dealer or a qualified workshop,
t
he AdBlue
® additive tank is refilled in order to a
llow
normal operation of the SCR system.
If
the
estimated mileage between two services
i
s
greater
than 12 500 miles (20 000 km), we
r
ecommend
that you go to a CITROËN dealer
o
r
a
qualified workshop to have the necessary
t
op-up
carried out. Once the AdBlue
® tank is empty, a
system
required
by regulations
p
revents
starting
of the engine.
If the SCR
is faulty, the level of
emissions
from
your vehicle will no
l
onger
meet
the
Euro 6 standard: you
v
ehicle
becomes
polluting.
In
the
event
of
a
confirmed fault
w
ith
the
SCR
system, you must go
t
o
a
CITROËN
dealer or a qualified
w
orkshop
as
soon as possible: after
a
running
distance of 650 miles
(
1 100
km),
a
system will be triggered
a
utomatically
to
prevent engine
s
tarting.
DS3_en_Chap08_info-pratiques_ed01-2015
Freezing of the AdBlue® additiveKeep AdBlue
® out of the reach of
children,
in
its
original bottle.
Never transfer AdBlue
® to another
container:
it
would
lose
its purity. Never
dilute the additive with water.
Never pour the additive into the Diesel
fuel tank.
Never top-up from an AdBlue®
dispenser
reserved
for
heavy
goods
v
ehicles.
Filling
the
AdBlue
® tank is an operation i
ncluded in every routine service on your
vehicle
by
a
CITROËN dealer or a qualified
w
orkshop.
Nevertheless,
given the capacity of the tank,
i
t
may
be
necessary to top-up the additive
b
etween
services,
more particularly if an alert
(
warning
lamps
and a message) signals the
r
equirement.
You
can
got
to
a
CITROËN dealer or a qualified
w
orkshop.
If
you
envisage
topping-up yourself, please
r
ead
the
following
warnings carefully.
Topping-up the AdBlue® additive
Precautions in use
Use only AdBlue® additive that meets the I
SO 22241
standard.
The
supply
in
a
non-drip bottle simplifies
t
oping-up.
You
can obtain 1.89 litre (half a US
g
allon)
bottles
from a CITROËN dealer or a
q
ualified
w
orkshop.
The AdBlue® additive is an urea-based
solution.
This liquid is non-flammable,
c
olourless
and odourless (kept in a cool area).
In
the
event
of contact with the skin, wash
t
he
affected
area with soap and water. In the
e
vent
of
contact with the eyes, wash (irrigate)
t
he
eyes
with large amounts of water or with
a
n
eye
wash
solution for at least 15 minutes.
I
f
a
burning
sensation or irritation persists, get
m
edical
attention.
If
swallowed, immediately wash out the mouth
w
ith
clean
water and then drink plenty of water.
In
certain
conditions (high ambient
t
emperature,
for example), the risk of release
o
f
ammonia
cannot be excluded: do not inhale
t
he
product.
Ammonia vapour has en irritant
e
ffect
on
mucous membranes (eyes, nose and
t
hroat).
The AdBlue
® additive freezes at
temperatures below around -11°C.
The
SCR
system includes a heater
f
or the AdBlue
® tank, allowing you to c
ontinue
driving in very cold conditions.
DS3_en_Chap08_info-pratiques_ed01-2015
Fuse table
Fuse n°R ating 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/DSC
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.
221
DS3_en_Chap08_info-pratiques_ed01-2015
Fuse n°R ating Functions
F12 30 AWindscreen
wipers slow / fast speed.
F13 40 ABuilt-in
systems inter face supply (ignition positive).
F14 30 AValvetronic
supply (VTi).
F15 10 ARight-hand
main beam headlamps.
F16 10 ALeft-hand
main beam headlamps.
F17 15 ALeft-hand
dipped beam headlamps.
F18 15 ARight-hand
dipped beam headlamps.
F19 15 AOxygen
sensors and electrovalves (VTi), electrovalves
(
Diesel), EGR electrovalve (Diesel).
F20 10 APumps,
electronic thermostat (VTi), timimg electrovalve
(
THP), water in fuel sensor (Diesel).
F21 5 AFan
assembly control supply, ABS/DSC, turbo pump (THP).
Practical information
DS3_en_Chap08_info-pratiques_ed01-2015
Matt paintWe recommend the use of a high pressure jet wash, or at least a water hose with a high
o
utput.
We
recommend that the vehicle be rinsed using
d
e-ionised
w
ater.
Use
only a microfibre cloth to dry the vehicle.
I
t must be clean and used without heavy
p
ressure.
Lightly
wipe off any fuel stains present on the
b
odywork using a soft cloth, then leave to dry.
From
the range of cleaning and maintenance
p
roducts in the "TECHNATURE" range
r
ecommended and approved by CITROËN,
u
se only the insect remover and car shampoo,
w
hich are the only products to be used on the
bodywork.
The
insect remover can also be used to remove
m
inor marks (for example: finger marks...).
Always have paint repairs done by a CITROËN
dealer
or a qualified workshop.
Recommendations
on
the
care
and
maintenance
your
vehicle
are
given
in
the
maintenance
and
warranty guide.
Never
clean
the
vehicle
without
water.
Never wash your vehicle in an
automatic
roller
brush
car
wash.
Never polish the vehicle body, nor the
alloy
wheels.
Doing
this
will
make
the
pa
intwork
sh
iny.
Do not use paint cleaners, abrasive
products
or
paint
polishing
or
p
reserving
products
(such
as
wax,
f
or
example)
on
the
paintwork.
These
p
roducts
are
only
suitable
for
bright
f
inishes.
Application
of
these
products
o
n
vehicles
with
a
matt
finish
will
s
eriously
damage
the
paint
sur face
of
t
he
vehicle,
giving
rise
to
irreversible
s
hiny
or
stained
areas.
Never
use
a
high
pressure
jet
wash
w
ith a lance fitted with a brush, this
may
scratch
the
paintwork.
Never
select
a
wash
programme
that
f
inishes
with
a
hot
wax
cycle.
Advice on care and maintenance
If you vehicle is finished with a clear matt l acquer, please observe the following
r
ecommendations to avoid damaging the
p
aintwork by the use of an inappropriate
c
leaning
pro
cedures.
These
recommendations are also valid for alloy
r
oad wheels finished with clear matt lacquer.
241
DS3_en_Chap09_verifications_ed01-2015
Diesel engines
1. Screenwash fluid reservoir.
2. C oolant header tank.
3.
A
ir filter.
4.
B
rake fluid reservoir.
5.
B
attery.
6.
F
usebox.
7.
E
ngine oil dipstick.
8.
E
ngine oil filler cap.
9.
P
riming pump (on fuel filter).
Checks
DS3_en_Chap10_caracteristiques_ed01-2015
Petrol enginePuretech 82Puretech 82 S&S V Ti 120
ge
arbox Manual
(
5-speed)ETG
el
ectronic
(
5-speed) Automatic
(
4-speed)
Model code:
SA... HMZ6
HMZ6/PS 5FS9
Cubic
capacity (cc) 1 19 91 19 91 598
Bore
x stroke (mm) 75
x 90.575
x 90.577
x 85.8
Max
power: EU standard (kW)* 6060 88
Max
power engine speed (rpm) 5 7505 7506 000
Max
torque: EU standard (Nm) 118118160
Max
torque engine speed (rpm) 2 7502 7504 250
Fuel UnleadedUnleadedUnleaded
Catalytic converter yesYe s yes
Engine
oil capacity (in litres) (with filter
r
eplacement) 3.25
3.25 4.25
*
T
he maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Petrol engines
.../S: model fitted with Stop & Start.
251
DS3_en_Chap10_caracteristiques_ed01-2015
Petrol engineTHP 155
THP 15 0 **
THP 160 *** THP 165 S&S
THP 150 S&S ** PureTech 110 S&S
ge
arbox Manual
(6-speed) Manual
(6-speed) Manual
(5-speed) E AT 6
automatic
(6-speed)
Model code:
SA... 5FV8
5FN8**
5FM8*** 5GZM/S
5GWM/S** HNZ6/S
H NZ T/S
Cubic
capacity (cc) 1 5981 598 1 598
Bore
x stroke (mm) 77
x 85.877
x 85.875
x 90.5
Max
power: EU standard (kW)* 115
11 0 * *
120*** 120
11 0 * * 81
Max
power engine speed (rpm) 6 0006 000 5 500
Max
torque: EU standard (Nm) 240240 205
Max
torque engine speed (rpm) 1 4001 750 1 500
Fuel UnleadedUnleaded Unleaded
Catalytic converter Ye sYe s Ye s
Engine
oil capacity (in litres)
(with
filter replacement) 4.25
4.25 3.25
*
T
he maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
**
For Belgium and Russia.
***
For Brazil.
Petrol engines
.../S: model fitted with Stop & Start.
Technical data