ECU Citroen DS4 2010.5 1.G Owner's Guide

Removing a wheel
Parking the vehicle
Immobilise the vehicle where it does not block traffic: the ground must be level, stable and non-slippery ground. Apply the parking brake unless it has been programmed to automatic mode, switch off the ignition and engage first gear * to lock the wheels. Check that the braking warning lamps in the instrument panel are on (not flashing). If necessary, place a chock under the wheel diagonally opposite the wheel to be changed. The occupants must get out of the vehicle and wait where they are safe. Never go underneath a vehicle raised using a jack; use an axle stand.
List of operations
 Remove the chromed bolt cover from each of the bolts using the tool 3 (according to
equipment).  Fit the security socket 4 on the wheelbrace 1 to slacken the security bolt.
 Slacken the other bolts using the wheelbrace 1 only.
* position R for the electronic gearbox system.

Fitting a steel or "space-saver" spare wheel
If your vehicle is fitted with alloy wheels, when tightening the bolts on fitting it is normal to notice that the
washers do not come into contact with the steel or "space-saver" spare wheel. The wheel is secured by the conical contact of each bolt.
List of operations
 Put the wheel in place on the hub.  Screw in the bolts by hand to the stop.
 Pre-tighten the security bolt using the wheelbrace 1 fitted with the security socket 4 .  Pre-tighten the other bolts using the wheelbrace 1 only.
After changing a wheel
To store the punctured wheel in the boot correctly, first remove the central cover. When using the "space-saver" type spare wheel, do not exceed 50 mph (80 km/h). Have the tightening of the bolts and the pressure of the spare wheel checked by a CITROËN dealer or a qualified workshop without delay. Have the punctured wheel repaired and replace it on the vehicle as soon as possible.

249Practical information
 Lower the vehicle fully.  Fold the jack 2 and detach it.  Tighten the security bolt using the wheelbrace 1 fitted with the security socket 4 . Tighten the other bolts using the wheelbrace 1 only.  Refit the chromed bolt covers on each of
the bolts (according to equipment).  Store the tools in the box.

Fuse N°RatingFunctions
F83 A Alarm siren, alarm ECU.
F1310 A Cigar lighter.
F1410 A 12 V socket in boot.
F163 A Lighting for the large multifunctional storage unit, rear map reading lamps, glove box illumination.
F173 A Sun visor illumination, front map reading lamps.
F2815 A Audio system, radio (after-market).
F3020 A Rear wiper.
F3210 A Hi-Fi amplifier.
Fuse N°RatingFunctions
F3615 A Rear 12 V socket.
F37- Not used.
F38- Not used.
F39- Not used.
F40- Not used.

263Practical information
Battery
Procedure for charging your battery when it is flat or for star ting the engine using another battery.
The battery is located under the bonnet. To gain access to it:  open the bonnet using the interior release lever, then the exterior safety catch,  secure the bonnet stay,
 remove the plastic cover to gain access to the two terminals,  unclip the fusebox to remove the battery, if necessary.
Access to the battery
 Raise the locking tab fully.
Disconnecting the cables
After refitting the battery, the Stop & Start system will only be active after a continuous period of immobilisation of the vehicle, a period which depends on the climatic conditions and the state of charge of the battery (up to about 8 hours).
The presence of this label, in par ticular with the Stop & Star t system, indicates the use of a 12 V lead-acid battery with special technology and specification; the involvement of a CITROËN dealer or a qualified workshop is essential when replacing or disconnecting the battery. Failure to obser ve this recommendation
may cause premature wear of the battery.
Reconnecting the cables
 Position the open clip 1 of the cable on the positive terminal (+) of the battery.  Press ver tically on the clip 1 to position it correctly against the battery.  Lock the clip by lowering the tab 2 .
Do not force the tab as locking will not be possible if the clip is not positioned correctly; star t the procedure again.

Towing the vehicle Procedure for having your vehicle towed or for towing another vehicle using a removable towing eye.
The towing eye is installed in the boot under the floor. To gain access to it:  open the boot,  raise the floor,
 secure it by hooking its cord on the hook on the rear parcel shelf suppor t,  remove the towing eye from the holder.
Access to the tools
General recommendations
Obser ve the legislation in force in your country. Ensure that the weight of the towing vehicle is higher than that of the towed vehicle. The driver must stay at the wheel of the towed vehicle. Driving on motor ways and fast roads is prohibited when towing. When towing a vehicle with all four wheels on the ground, always use an approved towing bar; rope and straps are prohibited. When towing a vehicle with the engine off, there is no longer any power
assistance for braking or steering.
In the following cases, you must always call on a professional recovery ser vice: - vehicle broken down on a motor way or fast road, - when it is not possible to put the gearbox into neutral, unlock the steering, or release the parking brake, - towing with only two wheels on the ground, - where there is no approved towing bar available...

Accessories A wide range of accessories and genuine par ts is available from the CITROËN dealer network. These accessories and par ts have been tested and app roved for reliability and safety. They are all adapted to your vehicle and benefit from CITROËN's recommendation and warranty.
"Comfort":
door deflectors, side window blinds, rear screen blind, isotherm module, coat hanger fixed to head restraint, mobile reading lamp, mirror for caravan, parking sensors...
"Transport systems":
child seats and booster cushions, boot carpet, boot liner, boot net, boot spacers, transverse roof bars, bicycle carrier, ski carrier, roof boxes, towbars, wiring harnesses...
"Styling":
gear lever knobs, aluminium foot rest, alloy wheels, chrome mirror shells, chrome door aper ture finishers...
"Security and safety":
anti-intrusion alarm, anti-tilt unit, stolen vehicle tracking system, child seats and booster cushions, breathalyser, first aid kit, fire extinguisher, warning triangle, high visibility vest, wheel security bolts, snow chains,non-slip covers...
If a towbar and wiring harness are fitted outside the CITROËN dealer network, the installation must be done using the vehicle's electrical pre-equipment and fitted following the manufacturer's recommendations.
* To avoid any risk of jamming the pedals: - ensure that mats are correctly positioned and secured, - never fit one mat on top of another.
"Protection":
mats * , seat covers compatible with lateral airbags, mud flaps, door protective mouldings, bumper protection strips, vehicle cover...

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EMERGENCY OR ASSISTANCE CALL
EMERGENCY CALL
In an emergency, press this button for more than 2 seconds. Flashing of the green indicator lamp and a voice message confi rm that the call has been made to the CITROËN Emergency team * . voice message confi rm that the call has been made to the voice message confi rm that the call has been made to the
Pressing this button again immediately cancels the request. The green indicator lamp goes off.
ASSISTANCE CALL
When the ignition is switched on, the green indicator lamp comes on for 3 seconds indicating that the system is operating correctly.
If the orange indicator lamp fl ashes: there is a system fault.
If the orange indicator lamp is on continuously: the backup battery must be replaced.
In either case, contact a CITROËN dealer or a qualifi ed workshop.
Pressing this button again immediately cancels the request.
The cancellation is confi rmed by a voice message.
Press this button for more than 2 seconds to request assistance if the vehicle breaks down.
A voice message confi rms that the call has been made * .
OPERATION OF THE SYSTEM
The green indicator lamp remains on (without fl ashing) when communication is established. It goes off at the end of commun ication.
This call is dealt with by the CITROËN Emergency team which re ceives locating information from the vehicle and can send a detailed alert to the appropriate emergency services. In countries in which the team is no t operational, or when the locating service has been expressly declined, the call is dealt with directly by the emergency services (112) without the vehicle location.
If an impact is detected by the airbag ECU, and independently of the deployment of any airbags, an emergency call is made automatically.
* These services are subject to conditions and availability.
Consult a CITROËN dealer.
If you purchased your vehicle outside the CITROËN dealer net work, we invite you to have a dealer check the confi guration of these services and, if desired, modifi ed to suit your wishes. In a multi-lingual country, confi guration is possible in the offi cial national language of your choice.
If you benefi t from the CITROËN eTouch offer, you also h ave available additional services in your MyCITROËN personal space, via the CITR OËN If you benefi t from the CITROËN eTouch offer, you also have available If you benefi t from the CITROËN eTouch offer, you also have available
Internet website www.citroen.co.uk.

Child safety
Your vehicle has been approved in accordance with the new ISOFIX regulation . The seats, represented below, are fitted with regulation ISOFIX mountings:
"ISOFIX" mountings
There are three rings for each seat: - two rings A , located between the vehicle seat back and cushion, indicated by a label,
- a ring B , behind the seat, referred to as the Top Tether for fixing the upper strap. ther
This ISOFIX mounting system provides fast, reliable and safe fitting of the child seat in your vehicle.
The incorrect installation of a child seat
in a vehicle compromises the child's protection in the event of an accident.
For information regarding the ISOFIX child seats which can be installed in your vehicle, refer to the table showing the locations for
installing ISOFIX child seats.
When fitting an ISOFIX child seat to the left hand rear seat, before fitting the seat, first move the centre rear seat belt towards the middle of the vehicle, so as to avoid the seat inter fering with the operation of the seat belt.
The ISOFIX child seats are fitted with two latches which are secured on the two rings A . Some seats also have an upper strap , known as the Top Tether, which is attached to ring B . To attach this strap, raise the vehicle seat's head restraint then pass the hook between its rods. Then fix the hook on ring B and tighten the upper strap.
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