power steering Citroen DS4 2010.5 1.G Owner's Manual

When the engine is running or the vehicle is being driven, the illumination of one of the following warning lamps indicates a fault which requires action on the par t of the driver. The warning comes on in the instrument panel or appears in the central colour screen associated with the satellite navigation system.
If your vehicle has a screen, a warning lamp coming on is always accompanied by the display of an additional message, to assist you in identifying the problem. If you encounter any problems, do not hesitate to co ntact a CITROËN dealer or a qualified workshop.
Warning lampis onCauseAction/Obser vations
STOP fixed, alone or associated with another warning lamp, accompanied by an audible signal and a message in the screen.
Illumination of this warning lamp is associated with a serious braking system, power steering, engine lubrication or cooling system fault or a punctured tyre.
Stop as soon as it is safe to do so as there is a risk that the engine will cut out while driving. Park, switch off the ignition and contact a CITROËN dealer or a qualified workshop.
Maximum coolant temperature fixed red. The temperature of the cooling system is too high. Stop as soon as it is safe to do so. Wait until the engine has cooled down before toppin g up the level, if necessary. If the problem persists, contact a CITROËN dealer or
qualified workshop.
Engine oil pressure fixed. There is a fault with the engine lubrication system. You must stop as soon it is safe to do so. Park, switch off the ignition and contact a CITROËN dealer or a qualified workshop.

Monitoring
Power steering fixed. The power steering has a fault. Drive carefully at reduced speed. Have it checked by a CITROËN dealer or a qualified workshop.
Under-inflated tyre fixed. The pressure in one or more wheels is too low. Check the pressure of the tyres as soon as possible. This check should preferably be carried out when the tyres are cold.
Directional headlamps flashing. The directional headlamps system has a fault. Have it checked by a CITROËN dealer or a qualified workshop.
Warning lampis onCauseAction/Obser vations
Foot on the brake pedal
fixed. The brake pedal is not pressed. With the 6 -speed electronic gearbox system, press the brake pedal to star t the engine (lever in position N ). If you wish to release the parking brake without pressing the brake pedal, this warning lamp will remain on.
flashing. With the 6 -speed electronic gearbox system, if you hold the vehicle on an incline using the accelerator for too long, the clutch overheats.
Use the brake pedal and/or the electric parking brak e.
Airbags
temporarily. This lamp comes on for a few seconds when you turn on the ignition, then goes off.
This lamp should go off when the engine is star ted. If it does not go off, contact a CITROËN dealer or a qualified workshop.
fixed. One of the airbag or seat belt pretensioner systems has a fault. Have it checked by a CITROËN dealer or a qualified workshop.

Cigar lighter/12 V
accessory socket
 To use the cigar lighter, press it in and wait a few seconds until it pops out automatically.  To connect a 12 V accessory
(max power: 120 W), remove the cigar lighter and connect a suitable adaptor.
USB port/auxiliary
socket
Connected to the USB por t, the por table device charges automatically while in use.
The "AUX" connection box, located in the centre console, comprises an auxiliary JACK socket and/or a USB por t. It permits the connection of a por table device, such as a digital audio player of the iPod ® or ®
USB memory stick type. It reads cer tain audio file formats allowing them to be heard via the vehicle's speakers. You can manage these files using the steering mounted controls or the audio system control
panel and display them on the multifunction screen.
For more information on the use of this equipment, refer to the "Audio and Telematics" section.

Cigar lighter/12 V
accessory socket
 To use the cigar lighter, press it in and wait a few seconds until it pops out automatically.  To connect a 12 V accessory
(max power: 120 W), remove the cigar lighter and connect a suitable adaptor.
USB port/auxiliary
socket
Connected to the USB por t, the por table device charges automatically while in use.
The "AUX" connection box, located in the centre console, comprises an auxiliary JACK socket and/or a USB por t. It permits the connection of a por table device, such as a digital audio player of the iPod ® or ®
USB memory stick type. It reads cer tain audio file formats allowing them to be heard via the vehicle's speakers. You can manage these files using the steering mounted controls or the audio system control
panel and display them on the multifunction screen.
For more information on the use of this equipment, refer to the "Audio and Telematics" section.

Stop & Start The Stop & Star t system puts the engine temporarily on standby - STOP mode - during stops in the traffic (red lights, traffic jams, or other...). The engine restar ts automatically - START mode - as soon as y ou want to move off. The restar t takes place instantly, quickly and silently. Per fect for urban use, the Stop & Star t system reduce s fuel consumption and exhaust emissions as well as the noise level when stationary.
Operation
Going into engine STOP mode
With the automatic gearbox system, for your comfor t during parking maoeuvres, STOP mode is not available for a few seconds after coming out of reverse gear. STOP mode does not affect the functionality of the vehicle, such as braking, power steering, for example.
Never refuel with the engine in STOP mode; you must switch off the ignition with the key.
The "ECO" warning lamp comes on in the instrument panel and the engine goes into standby:
- with a manual gearbox , at speeds below 12 mph (20 km/h), when you put the gear lever into neutral and release the clutch pedal, - with the 6-speed electronic gearbox system , at a speed below 5 mph (8 km/h),
when you press the brake pedal or put the gear lever into position N .
If your vehicle is fitted with the system, a time counter calculates the sum of the periods in STOP mode during a journey. It resets itself to zero every time the ignition is switched on with the key.
STOP mode is not invoked when: - the driver's door is open, - the driver's seat belt is not fastened, - the vehicle has not exceeded 6 mph (10 km/h) since the last engine start using the key, - the electric parking brake is applied or being applied, - the engine is needed to maintain a comfor table temperature in the passenger compar tment, - demisting is active, - some special conditions (battery charge, engine temperature, braking assistance, ambient temperature...) where the engine is needed to assure control of a system.
Special cases:STOP mode unavailable
In this case, the "ECO" warning lamp flashes for a few seconds, then goes off. This operation is per fectly normal.

227Checks
Petrol engines
The various caps and covers allow access for checking the levels of the various fluids and for replacing cer tain components.
1. Power steering reser voir. 2. Screenwash and headlamp wash reser voir. 3. Coolant reser voir. 4. Brake fluid reser voir. 5. Battery/Fuses. 6. Fusebox. 7. Air filter. 8. Engine oil dipstick. 9. Engine oil filler cap.

Diesel engines
The various caps and covers allow access for checking the levels of the various fluids, for replacing cer tain components and for priming the fuel system.
1. Power steering reser voir. 2. Screenwash and headlamp wash reser voir. 3. Coolant reser voir. 4. Brake fluid reser voir. 5. Battery/Fuses. 6. Fusebox. 7. Air filter. 8. Engine oil dipstick. 9. Engine oil filler cap. 10. Priming pump * . 11. Bleed screw * .
* According to engine.

Changing the coolant
The coolant does not have to be changed.
Coolant specifi cation
The coolant must conform to the manufacturer's recommendations.
Coolant level
The coolant level should be close to the "MA X" mark but should never exceed it. When the engine is warm, the temperature of the coolant is regulated by the fan. This can operate with the ignition off. On vehicles which are fitted with a par ticle
emission filter, the fan may operate after the vehicle has been switched off, even if the engine is cold.
In addition, as the cooling system is pressurised, wait at least one hour after switching off the engine before carrying out any work. To avoid any risk of scalding, unscrew the cap by two turns to allow the pressure to drop. When the pressure has dropped, remove the cap and top up the level.
Power steering fluid level
The power steering fluid level should be close to the "MA X" mark. Unscrew the cap, with the engine cold, to check the level.
To check the level or top up the fluid, immobilise the vehicle and switch of the engine.
Screenwash/headlamp
wash level

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...

273Practical information
"Multimedia":
audio systems, steering mounted audio controls, speakers, Hi-Fi module, Bluetooth hands-free system, portable satellite navigation system, semi-integral support bracket for portable
navigation system, speed camera detector, USB Box, reversing camera, portable video screen, portable video support bracket, 230 V/50 Hz socket, 230 V/12 V adaptor, Wi-Fi on board...
By visiting a CITROËN dealer you can also obtain cleaning and maintenance products (interior and exterior) - including ecological products in the "TECHNATURE" range, products for topping up (screenwash...), paint touch-up pens and aerosols for the exact colour
of your vehicle, refills (sealant car tridge for the temporary puncture repair kit...), ...
Installation of radio communication transmitters
Before installing any after-market radio communication transmitter, you can contact a CITROËN dealer for the specification of transmitters which can be fitted (frequency, maximum power, aerial position, specific installation requirements), in line with the Vehicle
Electromagnetic Compatibility Directive (2004/104/EC).
The fitting of electrical equipment or accessories which are not recommended by CITROËN may result in a failure of your vehicle's electronic system and excessive electrical consumption. Please note this precaution. You are advised to contact a CITROËN representative to be shown the range of recommended equipment and accessories.
Depending on the legislation in force in the country, it may be compulsory to have a high visibility safety vest, warning triangle and spare bulbs and fuses available in the vehicle.