2012 Citroen DS3 electrical

CITROËN has a presence on every continent,
a complete product range,
bringing together technology and a permanent spirit of innovation,
for a modern and creative approach to mobility.
We thank you and congratulate you on your choice.

Your vehicle is fitted with only some of theequipment described in this document,
depending on the trim level, version and thespecifications for the country in which it is sold.
The fittin
g of electrical equipment or accessories which are not recommended
byCITROËNmay result in a failure of your
vehicle's electronic system. Please note thisspecific warning and contact aCITROËNdealer to be shown the recommended
equipment and accessories.
At the wheel of your new vehicle,
getting to know each system,
each control, each setting,
makes your trips, your journeys
more comfortable and more enjoyable.


Happy motoring!

We draw your attention to the following...

Eco-driving
Eco-driving is a range of everyday practices that allow the motorist to optimise their fuel consumption and CO2emissions.
Optimise the use of your
gearbox
With a manual gearbox, move off gently,change up without waiting and drive by changing up quite soon. If your vehicle has the system, the gear shift indicator invites youto change up; it is displayed in the instrumentpanel, follow its instructions.
With an automatic or electronic gearbox, stay in Drive "D"or Auto "A"
, according to the type of gearbox, without pressing theaccelerator pedal heavily or suddenly.


Drive smoothly


Maintain a safe distance between vehicles, use engine braking rather than the brake pedal, and press the accelerator progressively. These practices contribute towards a reduction in fuel consumption and CO2emissions and also helpsreduce the background traffic noise.


If your vehicle has cruise control, make use of the system at speeds above 25 mph (40 km/h) when the traffic is flowing well.



Control the use of your
electrical equipment


Before moving off, if the passenger compartment is too warm, ventilate it by opening the windows and air vents before using the air conditioning. Above 30 mph (50 km/h), close the windowsand leave the air vents open.
Remember to make use of equipment that can help keep the temperature in thepassenger compar tment down (sunroof and window blinds...). Switch off the air conditioning, unless it hasautomatic digital regulation, as soon as the
desired temperature is attained.
Switch off the demisting and defrosting controls, if not automatic. Switch off the heated seat as soon as possible.

25
Limit the causes of excess
consumption
Spread loads throughout the vehicle; place the heaviest items in the bottom of the boot, as close as possible to the rear seats. Limit the loads carried in the vehicle andreduce wind resistance (roof bars, roof rack,bicycle carrier, trailer...). Use a roof box in preference. Remove roof bars and roof racks after use.


At the end of winter, remove snow tyres andrefit your summer tyres.



Observe the recommendations
on maintenance


Check the tyre pressures regularly, whencold, referring to the label in the door aperture, driver's side.
Carry out this check in par ticular:


- before a long journey,

- at each change of season,

- after a long period out of use.
Don't forget the spare wheel and the tyres on any trailer or caravan.


Have your vehicle ser viced regularly (engineoil, oil filter, air filter...) and obser ve theschedule of operations recommended by the manufacturer.




When refuelling, do not continue after the 3 rd
cut-off of the nozzle to avoid any overflow.

At the wheel of your new vehicle, it is only after the first 1 800 miles (3 000 kilometres) that you will see the fuel consumption settledown to a consistent average.
Switch off the headlamps and front foglamps when the level of light does not require their use.

Avoid running the engine before moving off,particularly in winter; your vehicle will warmup much faster while driving.

As a passenger, if you avoid connecting your multimedia devices (film, music, videogame...), you will contribute towards limitingthe consumption of electrical energy, and soof fuel. Disconnect your por table devices beforeleaving the vehicle.

191Checks
Manual gearbox
Automatic
gearboxBrake
pads
Brake wear depends on the style
of driving, par ticularly in the case
of vehicles used in town, over shor t
distances. It ma
y be necessary to have the condition of the brakes checked, even between vehicle services. Unless there is a leak in the circuit, a drop in
the brake fluid level indicates that the brake pads are worn. The
gearbox does not require any
maintenance (no oil change).
Refer to the servicing booklet for the
details of the level checking interval for this component.















Only use products recommended by CITROËN or products of equivalent
quality and specification.
In order to optimise the operationof units as impor tant as the braking system, CITROËN selects and offers very specific products.
To avoid damaging the electrical units, the use of a high pressure washer in the engine compar tment is strictly prohibited.
The gearbox does not require any
maintenance (no oil change).
Refer to the ser vicing booklet for
details of the level checking inter val for this component.
Electronic gearbox
The gearbox does not require anymaintenance (no oil change).
Refer to the servicing booklet for
details of the checking interval for
this component.
For information on checkin
g brake
disc wear, contact a CITROËN dealer
or a qualified workshop.
Brake disc wear
Manual parking brake

If a loss of effectiveness of this system is noticed, the parking brake
must be checked, even between
tw
o services.
Checking this system must be done by aCITROËN dealer or a qualified workshop.

199Practical information

Checking tyre pressures/inflating accessories


You can also use the compressor, without
injecting any product, to:


- check or adjust the pressure of your tyres,

- inflate other accessories (balls, bicycle
tyres...).
) Connect the compressor's electricalconnector to the vehicle's 12 V socket. )
Start the vehicle and let the engine run.)
Adjust the pressure using the compressor
(to inflate: switch Bin position "I"; todeflate: switch Bin position "O"
and pressbutton C ), according to the vehicle's tyre
pressure label or the accessory's pressure label.) Remove the kit then stow it.


)Turn the selector A
to the "A ir"position.)Uncoil the black pipe Hfully. )Connect the black pipe to the
valve of the wheel or accessory.
If necessary, fit one of the adaptors supplied with the kit first.

Changing a fuse

Installing electricalaccessories
Your vehicle's electrical system isdesigned to operate with standard or optional equipment.
Before installing other electricalequipment or accessories on your vehicle, contact a CITROËN dealer or aqualified workshop.

CITROËN will not accept responsibilityfor the cost incurred in repairing your
vehicle or for rectifying malfunctions resulting from the installation of accessories not supplied and notrecommended by CITROËN andnot installed in accordance with its instructions, in particular when the combined consumption of all of the additional equipment connected exceeds 10 milliamperes.
The extraction tweezer and the s
pare fuse
locations are on the back of the dashboardfusebox cover.
For access to them:)unclip the cover by pulling on the side, )remove the cover completely,)remove the tweezer.

Access to the tools

Before changing a fuse,the cause of the failure must be identifiedand rectified. )
Identify the faulty fuse by checking thecondition of its filament.


Changing a fuse
GoodFailed
)
Use the special tweezer to extract the fuse from its housing.)
Always replace the failed fuse with a fuse of the same rating.)
Check that the number marked on the
box, the rating marked on the fuse and the
tables below all agree.

Table of maxi-fuses
Fuse N°RatingFunctions
MF1*60 A Fan assembly.
MF2*30 A ABS/ESP pump.
MF3 * 30 A ABS/ESP electrovalves.
MF4 * 60 A
Built-in Systems Interface (BSI) supply.
MF5 * 60 A
Built-in Systems Interface (BSI) supply.
MF6 * 30 A Additional cooling fan unit (THP).
MF7 *80 A
Dashboard fusebox.
MF
8 *- Not used.
*
The maxi-fuses provide additional protection for the electrical s
ystems. All work on the maxi-fuses must be carried out by a CITROËN dealer or a qualified workshop.

The rear parking sensors will be deactivated automatically if a genuineCITROËN towbar is used.
Cooling
Towing a trailer on a slope increases the
temperature of the coolant.
As the fan is electrically controlled, its coolingcapacity is not dependent on the engine speed. )To 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.
Braking
To w i ng a trailer increases the braking distance.
To avoid overheating of the brakes on a longmountain type of descent, the use of engine braking is recommended.

Tyres
)
Check the tyre pressures of the towing
vehicle and of the trailer, obser ving the
recommended pressures.

Lighting
)
Check the electrical lighting and signallingon the trailer.
)
If the warning lamp and the
STOPwarning lamp come on,
stop the vehicle and switch off
the engine as soon as possible.

RACING towbar

Your vehicle cannot be fitted with a towbar. The space occupied by thesport diffuser prevents this.