2012 Citroen DS4 fuel pressure

35
Limit the causes of excess
consumption
Spread loads throughout the vehicle; placethe 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 rdcut-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.

291Technical data

















Identifi cation markings
Various visible markings for the identification of your vehicle.
A.
Vehicle identification number (VIN) under the bonnet. This number is engraved on the bodywork near
the engine mounting.
B. Vehicle identification number on the
dashboard.
This number is indicated on a self-adhesive
label which is visible through the windscreen.
D. Tyre/paint label.This label is affixed to the driver's front pillar.
Wheels which are fitted with 225/40 R18tyres cannot be fitted with snow chains.For more information, contact a CITROËNdealer or a qualified workshop.

Low tyre pressures increase fuelconsumption.

The tyre pressures must be checked when the tyres are cold, at least oncea month. C. Manufacturer's label
.The VIN is indicated on a self-destroying labelaffixed to the driver's centre pillar. It bears the
following information:


- the tyre pressures, for unladen and ladenconditions,

- the wheel rim and tyre sizes,

- the brands of tyre recommended by themanufacturer,

- the spare tyre inflation pressure,

- the paint colour code.

Exterior
- opening/closing
- antitheft protection
- starting
- battery


Lighting controls 124-128
Headlamp adjustment 130
Guide-me home lighting 127, 128
Welcome lighting 129
Directional lighting systems 131-132
Changing bulbs 258 -262


- front lamps

- front foglamps

- side repeaters Wiper controls
13 3-137
Changing
a wiper blade 275

D
oor mirrors 95-96
Blind spot sensors 218 -220

Doors
112-113


- opening/closing

- emergency control
Child lock 171
Electric windows 115-11 6
Alarm 109-111
Fuel tank 117-11 9
Misfuel prevention 119-120
Accessories
281-282
Roof bars 276

Brakin
g assistance 178-179
Tr ajectory control 179 -180
Tyre under-infl at i o n d ete c t i o n 176 -17 7
Tyre pressures 250, 291 B
oot 114
Te m p o r a ry puncture repair kit 246-250
Changing a wheel 251-257
- tools- removing/refitting


Chan
ging bulbs 263 -265
- rear lamps
- 3rd brake lamp
- number plate lamp
Parking sensors 228 -229
Parking space sensors 226 -227
To w b a r 2 7 9 - 2 8 0
Towing 277-278

A
ABS and EBFD systems...............................178Accessories..................................................281Accessory socket,12 V ......................................146, 147,151,157Adjusting headlamps ....................................130Adjusting head restraints ................................90Adjusting seat belt height ...................... 181, 182Adjusting the steering wheel...........................94Airbags, curtain.....................................189,190Airbags, front.........................................186,190Airbags, lateral......................................188,190Air conditioning...............................................34Air conditioning,
digital ......................................................79,82Air conditioning,
manual ....................................................79,80Air filter..........................................................r240Air flow............................................................34Air vents..........................................................78Alarm.............................................................109Anti-lock braking system (ABS)..........................................................178Anti-pinch ......................................................115Anti-theft........................................................103Armrest, front........................................ 149,150Armrest, rear.................................................r154Ashtray, por table...........................................145Assistance call......................................175, 296Audible warning............................................175Audio streaming (Bluetooth)........336, 362, 364Audio system...........................................64,349Automatic illumination of
headlamps ..........................................125, 128
Automatic operation of hazard
warning lamps.............................................175Automatic rain sensitive windscreen
wipers .................................................133, 134
Auxiliary socket.....................................337,361Auxiliary sockets ...........................................146
Backup starting .............................................271Battery...................................................240, 271Battery, charging...........................................271Battery, remote control.........................105,106Black panel......................................................60Blind spot sensors.........................................218Bluetooth (hands-free)........................................320,363Bluetooth (telephone)..................................................320Bonnet ...........................................................233Bonnet stay ...................................................233Boot...............................................................114Boot lamp..............................................140, 157Brake discs....................................................242Brake lamps..................................................263Brake pads ....................................................242Brakes ...........................................................242Braking assistancesystem .........................................................178
BC
Capacity, fuel tank........................................117CD.................................................................356CD MP3 .................................................357,358Central locking......................................102,107Centre console ..............................................147Changing a bulb ....................................258, 263Changing a fuse............................................ 265Changing a wheel.........................................251Changing a wiper blade........................136, 275Changing the date.................................339,372Changing the remotecontrol battery .............................................105Changing the time.................................339,372CHECK......................................................39, 57Checking levels .....................................237, 239Checking the engine oil level..........................54Checking tyre pressures(using the kit)..............................................246Checks..................................235, 236, 240,242Child lock.......................................................171Children..........................................166, 168-170Child seats ....................................162,165-167Cigar lighter...................................................r146Closing the boot ....................................102, 114Closing the doors .................................. 102,112Cold climate screen......................................275Connectors, audio.........................146, 359, 361Coolant level.................................................237Courtesy lamps.....................................129, 138Cruise control........................................221,224Cup holder.....................................................r147

Table of weights....................................286, 288Ta b l e s o f e ngines..................................286,288Tables of fuses ..............................................265Tank, fuel.......................................................119Technical data .......................................286,288Te l e p h o ne.............................................320, 324Te mperature control for heatedseats.............................................................90Temporary tyre repair kit...............................246Ticket holder..................................................r144TMC(Tr a f f i c i n f o).................................................317Tools ..............................................................251Torch .............................................................157Total distance recorder...................................r58To w b a r...........................................................r279Towed loads..........................................286, 288Towing another vehicle.................................277Traction control (ASR)..........................................................179Traffic information(TA) .............................................318, 331, 354Traffic information(TMC) ...................................................317,318Trajectory control systems ............................ 179Tr i p c o m p u t e r......................................r70,72, 74Tr i p d i s t a n c e r e c o r d e r.....................................r58Tyre pressures..............................................291Tyres................................................................34Tyre under-inflation detection ..................57, 176
Under-inflation (detection)............................176Under floor storage.......................................158Unlocking from the inside.............................107Unlocking the boot ................................100,114Unlocking the doors ......................................100Update risk areas ..........................................308Updating the date ..................................339, 372Updating the time..................................339, 372USB Box........................................................146
Vehic le c onfiguration ..........................40, 64, 68Ventilation .................................................78-80
U
V T
Warning lamps..............................43, 46, 51,57Wash-wipe, rear............................................r137Weights.................................................286, 288Welcome lighting ...........................................129Window controls............................................115Wiper, rear.....................................................r137Wiper control stalk........................ 133, 134, 137Wipers .............................................52, 133, 134
W
Xenon headlamps.........................................259
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