2012 Citroen DS3 stop start

The system is reactivated automaticallyat every new star t using the key.
Reactivation
This system requires a battery with a specialspecification and technology (reference numbers available from a CITROËN dealer
or a qualified workshop).
Fitting a battery not listed by CITROËN introduces the risk of malfunction of
the system. In the event of a fault with the system, the
"ECO OFF"
switch warning lamp flashes thencomes on continuously.
Have it checked by a CITROËN dealer or aqualified workshop.
In the event of a fault in STOP mode, the
vehicle may stall. All of the instrument panel
warning lamps come on. It is then necessaryto switch off the ignition and star t the engine
again using the key.


Operating fault
Maintenance


Before doing anything under the bonnet, deactivate the Stop & Start system to avoid any risk of injury resulting from automatic operation of STA R T mode.


The Stop & Start system makes use of advanced technology. All work
on this type of battery must be doneby a CITROËN dealer or a qualifiedworkshop. Pr
ess the "ECO OFF"switch again.
The system is active again; this is confirmed
by the switch warning lamp going off,accompanied by a message in the screen.

183Checks








Bonnet
Protects the components of the engine and provides access for checking levels.


Opening
)Open the front left door.)Pull the interior release lever A
, located at
the bottom of the door aper ture.
) Push the exterior safety catch Bto the leftand raise the bonnet. )
Unclip the bonnet stay Cfrom its housing, holding it by its foam protection.)
Fix the stay in the notch to hold the bonnetopen.

The location of the interior release lever prevents opening of the bonnet whilethe front left door is closed.

When the engine is hot, handle theexterior safety catch and the stay withcare.
Before doing anything under the bonnet, switch off the Stop & Startsystem to avoid any risk of injury resulting from an automatic change toSTA R T m o d e .

Checks
Battery

Air filter and passenger compartment filter


Oil filter
Par ticle emission filter (Diesel)
Unless other wise indicated, check these components in accordance with the ser vicing booklet and according to your engine.
Other wise, have them checked b
y a CITROËN dealer or a qualified workshop.
The batter
y does not require any
maintenance.

However, check that the terminals
are clean and correctly tightened,
particularly in summer and winter.
When carrying out work on the battery, refer to
the "Practical information" section for details of
the precautions to be taken before disconnecting
the battery and following its reconnection. Re
fer to the ser vicing booklet for
details of the replacement inter vals
for these components.
Dependin
g on the environment (e.g.
dusty atmosphere) and the use of the vehicle(e.g. city driving), replace them twice as often
if necessary(refer to the "Engines" section).
A clogged passenger compar tment filter may
have an adverse effect on the performance
of the air conditioning system and generateundesirable odours.
Re
place the oil filter each time
the engine oil is changed.
Re
fer to the ser vicing booklet for
details of the replacement inter val
for this component. The
presence of this label, in par ticular with
the Stop & Star t system, indicates the use of a specific 12 V lead-acid battery with special
technology and specification, for which the
involvement of a CITROËN dealer or a qualified
wor
kshop is required when replacing or disconnecting the battery. Failure to observe this recommendation mayshor ten the life of the battery. Th
e start of saturation of theparticle filter is indicated by the
temporary illumination of this warning lamp
accompanied by a message in the multi-
function screen.
As soon as the traffic conditions permit,
regenerate the filter by driving at a speed of at
least 40 mph (60 km/h) until the warning lampgoes off.
If the warning lamp stays on, this indicates a low additive level.

On a new vehicle, the first par ticlefilter regeneration operations may be accompanied by a "burning" smell, which is perfectly normal.
Following prolonged operation of thevehicle at very low speed or at idle, you may, in exceptional circumstances,
notice the emission of water vapour at the exhaust on acceleration. This does not affect the behaviour of the vehicle or the environment.

Fuse table
Fuse N°RatingFunctions
F120 A Engine control unit supply, cooling fan unit control relay, multifunction engine control main relay, injection pump(Diesel).
F
215 A Horn.
F
310 A Front/rear screenwash.
F420 A LED lamps.
F
515 A Diesel heater (Diesel), particle filter additive pump (Diesel), air flow sensor (Diesel), blow-by heater and electrovalves (VTi).
F
610 A ABS/ESP control unit, secondary stop switch.
F
710 A Electric power steering, automatic gearbox.
F
825 A Starter control.
F9
10 A Switching and protection unit (Diesel).
F10
30 A Fuel heater (Diesel), blow-by heater (Diesel), fuel pump (VTi), injectors and ignition coils (petrol).
F1140 A Heater blower.

221Practical information











Battery
Procedure for charging your battery when it is flat or for starting the engine using another battery.
The battery is located under the bonnet.To gain access to it:
)
open the bonnet using the interior releaselever, then the exterior safety catch,)
secure the bonnet stay, )
lift the plastic cover on the (+) terminal.


Access to the battery
)
Connect the red cable to the positive
terminal (+) of the flat battery A, then to the
positive terminal (+) of the slave battery B.

Starting using another
batter
y
After refitting the battery by a CITROËN dealer or a qualifiedworkshop, the Stop & Star t system will only be active after a continuousperiod of immobilisation of the vehicle,a period which depends on the climaticconditions and the state of charge of
the battery (up to about 8 hours).
The presence of this label, in particular with the Stop & Start system, indicatesthe use of a 12 V lead-acid battery withspecial technology and specification;
the involvement of a CITROËN dealer or a qualified workshop is essential when replacing or disconnecting the battery.
Failure to observe this recommendation may cause premature wear of the battery.
)
Connect one end of the green or blackcable to the negative terminal (-) of the slave battery B
. )
Connect the other end of the green or black cable to the remote negative terminal (-) of your vehicle

223Practical information








Energy economy mode System which manages the period of use of cer tain functions to conser ve a sufficient level of charge in the battery.
After the engine has stopped, you can still use functions such as the audio equipment, windscreen wipers, dipped beam headlamps, cour tesylamps, etc. for a maximum combined period of thirty minutes.
This period may be greatly reduced if the battery is not fully charged.

A flat battery prevents the engine from starting (refer to the correspondingparagraph).
If the telephone is being used at the same time on the MyWay audionavigation system, it will be interrupted after 10 minutes.
Switching to economy mode
Once this period has elapsed, a message
appears on the multifunction screen indicating
that the vehicle has switched to economy mode and the active functions are put on standby.

Exiting economy mode

These functions are reactivated automatically
t
he next time the vehicle is driven. ) In order to resume the use of thesefunctions immediately, star t the engine and
let it run for a few minutes.
The time available to you will then be double
the period
for which the engine is left running. However, this period will always be between five and thir ty minutes.

MODELS:ENGINES AND GEARBOXES
Model codes: SA...8HR48HP4/PS9HPK/S9HP8/PS9HR8/S
DIESEL ENGINESHDi 70PEFe-HDi 70PEFe-HDi 90 PEFe-HDi 110 PEF

Cubic capacity (cc) 1 398
1 560 1 560
Bore x stroke
(mm)

73.7 x 8275 x 88.3

75 x 88.3

Max power: EU standard (kW) 50
68
82
Max power en
gine speed (rpm)
4 000
4 0003 600

Max torque: EU standard
(Nm) 160
230
270
Max torque en
gine speed (rpm)
1 750
1 7501 750

Fuel Diesel
Diesel
Diesel
Catal
ytic conver ter yes
yes
yes

Particle emissions filter (PEF) yes
yes
yes
GEARBOX
Manual(5-speed)
Manual
(5-speed)
Manual
(5-speed)
Electronic gearbox system (6-speed)
Manual(6-speed)
OIL CAPACITIES (in litres)





En
gine (with filter replacement) 3.75 3.75 3.75
.../S
:e-HDi model fitted with Stop & Start

Abort guidance/Resume guidance
Destination input Geo
position
Ma
p
Stopovers
Add stopover
Navi
gate HOME

Choose from address book Rearran
ge route
Choose from last destinations Replace stopover
Delete stopover
Recalculate
Fast route
Short route
Optimized route

POI search
POI nearby


Route options
Route t
ype
Short route F
ast route

"Navigation" Menu
City
Street
Enter new address
Country
Navigate HOME Cit
y district
H
ouse number Start route
guidance
P
ostal code
Save to address book
Int
ersection
Address in
put
POI near destination
POI in city
POI in country
POI near route
Choose from address book
3
3
Choose from last destinations
TMC station information Lou
dness
S
peed dependent volume
Reset sound settings
3
3
3
1
2
4
4
4
4
4
4
4
4
4
4
4
3
2
3
3
2
3
4
4
4
4
3
3
3
3
4
4
4
2
4
2
3
3
3
3
3
3
4
Classic
Jazz
Rock/Pop
Techno
Vocal
4
4
4
4
4