2011 Citroen C4 check oil

10
CHECKS
181
CHECKS
Unless otherwise indicated, check
these components in accordance with
the Maintenance and Warranty Guide
and according to your engine.
Otherwise, have them checked by a
CITROËN dealer or a qualifi ed workshop.


Battery

The battery does not require
any maintenance.

However, check that the ter-
minals are clean and correctly
tightened, particularly in sum-
mer and winter.
When carrying out work on the battery,
refer to the "Practical information" sec-
tion for details of the precautions to be
taken before disconnecting the battery
and following its reconnection.


Air filter and passenger compartment filter

Refer to the Maintenance and
Warranty Guide for details of
the replacement intervals for
these components.

Oil filter

Replace the oil fi lter each time
the engine oil is changed.
Refer to the Maintenance and
Warranty Guide for details of
the replacement interval for
this component.
Particle emission filter (Diesel)

According to your version of instrument
panel, the start of saturation of the par-
ticle emissions fi lter is indicated by:


- fi xed illumination of the par-
ticle emissions fi lter warning
lamp, accompanied by an au-
dible signal and a message
that there is a risk of blockage
of the particle emissions fi lter,






The presence of this label, in particular
with the Stop & Start system, indicates
the use of a specifi c 12 V lead-acid bat-
tery with special technology and speci-
fi cation, for which the involvement of a
CITROËN dealer or a qualifi ed work-
shop is required when replacing or dis-
connecting the battery.
Failure to observe this recommendation
may shorten the life of the battery.

Depending 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 compartment fi l-
ter may have an adverse effect on the
performance of the air conditioning sys-
tem and generate undesirable odours.
As soon as the traffi c conditions per-
mit, regenerate the fi lter by driving at a
speed of at least 40 mph (60 km/h) until
the warning lamp goes off.
If the warning lamp stays on, refer to
the "Additive level" section.
Following prolonged operation
of the vehicle at very low speed
or at idle, you may, in excep-
tional circumstances, notice the
emission of water vapour at the
exhaust on acceleration. This
does not affect the behaviour of
the vehicle or the environment. or

-
temporary illumination of
the service warning lamp,
accompanied by an audible signal and a message that
there is a risk of blockage of
the particle emissions fi lter.

10
CHECKS
182
Manual gearbox
The gearbox does not re-
quire any maintenance (no oil
change).
Refer to the Maintenance and
Warranty Guide for the details
of the level checking interval
for this component.
6-speed electronic gearbox
system
The gearbox does not re-
quire any maintenance (no oil
change).
Refer to the Maintenance and
Warranty Guide for details of
the checking interval for this
component.
Automatic gearbox

The gearbox does not re-
quire any maintenance (no oil
change).
Refer to the Maintenance and
Warranty Guide for details of
the level checking interval for
this component.
Electric parking brake


This system does not require any
routine servicing. However, in
the event of a problem, have the
system checked by a CITROËN
dealer or a qualifi ed workshop.

For more information, see "Driving - Electric parking brake - § Operating faults".
















Brake pads

Brake disc wear

If a loss of effectiveness of this
system is noticed, the parking
brake must be checked, even
between two services.
Checking this system must be
done by a CITROËN dealer or a quali-
fi ed workshop.

















Only use products recommended
by CITROËN or products of equiv-
alent quality and specifi cation.

In order to optimise the opera-
tion of units as important as
the braking system, CITROËN
selects and offers very specifi c
products.
To avoid damaging the electrical
units, the use of a high pressure
washer in the engine compart-
ment is strictly prohibited
.



Manual parking brake

For information on checking
brake disc wear, contact a
CITROËN dealer or a quali-
fi ed workshop. Brake wear depends on the
style of driving, particularly in
the case of vehicles used in
town, over short distances. It
may be necessary to have the
condition of the brakes checked, even
between vehicle services.
Unless there is a leak in the system, a
drop in the brake fl uid level indicates
that the brake pads are worn.

11
PRACTICAL INFORMATION
184

Repair procedure



)
Switch off the ignition.

)
Turn the selector A
to the
"sealant" position.

)
Check that the switch B
is
in position "O"
.

Avoid removing any foreign bod-
ies which have penetrated into
the tyre.
Take care, this product is harmful
(e.g. ethylene-glycol, colophony...)
if swallowed and causes irritation to
the eyes.
Keep it out of reach of children.
1. Sealing

)
Uncoil the white pipe G
fully.

)
Unscrew the cap from the white
pipe.

)
Connect the white pipe to the valve
of the tyre to be repaired.
)
Connect the compressor's electric
plug to the vehicle's 12 V socket.

)
Start the vehicle and leave the en-
gine running.

11
PRACTICAL INFORMATION
187

Removing the cartridge




)
Stow the black pipe.

)
Detach the angled base from the
white pipe.

)
Support the compressor vertically.

)

Unscrew the cartridge from the bottom.

)
Connect the compressor's electri-
cal connector to the vehicle's 12 V
socket.

)
Start the vehicle and let the engine
run.

)
Adjust the pressure using the com-
pressor (to infl ate: switch B
in position
"I"
; to defl ate: switch B
in position "O"

and press button C
), according to the
vehicle's tyre pressure label or the ac-
cessory's pressure label.

)
Remove the kit then stow it.


Beware of discharges of fl uid.
The expiry date of the fl uid is in-
dicated on the cartridge.
The sealant cartridge is designed
for single use; even if only partly
used, it must be replaced.
After use, do not discard the car-
tridge into the environment, take
it to an authorised waste dispos-
al site or a CITROËN dealer.
Do not forget to obtain a new
sealant cartridge, available from
CITROËN dealers or from a
qualifi ed workshop.



Checking tyre pressures/
inflating accessories

You can also use the compressor, with-
out injecting any product, to:


- check or adjust the pressure of your
tyres,

- infl ate other accessories (balls, bicycle
tyres...).


)
Turn the selector A
to the
"Air" position.

)
Uncoil the black pipe H
fully.

)
Connect the black pipe to
the valve of the wheel or accessory.
If necessary, fi t one of the adaptors
supplied with the kit fi rst.

314
VISUAL SEARCH
TECHNICAL DATA - MAINTENANCE


Running out of Diesel fuel ............. 176

Checking levels ...................... 179-180


- oil

- brake fl uid

- coolant

- power steering fl uid

- screenwash/headlamp wash fl uid

- additive (Diesel with particle
emissions fi lter)


Changing bulbs....................... 192-197


- front

- rear

Petrol engines......................... 212-215
Diesel engines ........................ 216-218
Petrol/Diesel weights,
commercial versions ............... 219-220
Dimensions .................................... 221
Identifi cation markings ................... 222

Bonnet ........................................... 175
Petrol underbonnet ........................ 177
Diesel underbonnet ....................... 178
Checking components ............ 181-182


- battery

- air fi lter/passenger compartment
fi lter

- oil fi lter

- particle emissions fi lter (Diesel)

- brake pads/discs


Battery .................................... 202-204
Energy economy mode.................. 204

Engine compartment fuses .... 198, 201

315
ALPHABETICAL INDEX
A ABS and EBFD systems ............132
Accessories ................................210
Accessories socket,
12 V ................... 111, 112, 115, 119
Adjusting headlamps ..................100
Adjusting head restraints ..............72
Adjusting seat belt height ...........135
Adjusting the steering wheel ........78
Air conditioning (digital) ..........63, 66
Air conditioning (manual) .......63, 64
Air fi lter .......................................181
Air vents .......................................62
Alarm ............................................87
Anti-lock braking system (ABS) ... 132
Anti-pinch .....................................91
Anti-theft steering lock ..................81
Ashtray, portable ........................ 110
Assistance call ...................134, 224
Audible warning ..........................130
Audio streaming
(Bluetooth) ........................264, 290
Audio system ..................50, 52, 277
Automatic gearbox .............154, 182
Automatic illumination
of headlamps ........................96, 99
Automatic operation of hazard
warning lamps ..........................130
Automatic rain sensitive
windscreen wipers ............103, 104
Auxiliary sockets ........ 111, 265, 289
B Battery ................................181, 202
Battery, remote control ............82-84
Battery recharge .........................203
Bench seat, rear ...........................75
Blind spot sensors ......................162
Bluetooth (hands-free) .......248, 291B Bluetooth (telephone) .........248, 291
Bonnet ........................................175
Bonnet stay ................................175
Boot ..............................................90
Boot lamp ...........................108, 120
Brake discs .................................182
Brake lamps ...............................196
Brake pads .................................182
Brakes ........................................182
Braking assistance system .........132
C Capacity, fuel tank ........................94
CD ..............................................284
CD MP3 ..............................261, 285
Central locking .......................81, 85
Centre console ........................... 112
Changing a bulb ..................192-197
Changing a fuse ..................198-201
Changing a wheel ...............188-191
Changing a wiper blade .....105, 205
Changing the date ..............267, 302
Changing the remote
control battery ......................82, 83
Changing the time ........47, 267, 302
CHECK ...................................30, 46
Checking levels ..................179, 180
Checking the engine oil level .......43
Checking tyre pressures
(using the kit) ............................187
Checks ................................175-182
Child lock ....................................129

Children... 92, 122-129, 137, 139, 143
Child seats .........................122-128
Cigarette lighter .......................... 111
Clock ............................47, 267, 302
Closing the boot .....................81, 90
Closing the doors ...................81, 89C Cold climate screen ....................205
Colour and map
screen ..................55, 56, 229, 268

Connectors, audio ... 111, 265, 287, 289
Control stalk, wipers ............103-105
Coolant level ..............................179
Courtesy lamps ..........................106
Courtesy mirror .......................... 110
Cruise control .....................165, 168
Cup holder .................................. 112
Curtain airbags ...................140, 141
Customisation ..............................49
D Dashboard fusebox ....................199
Date (display) .....................267, 302
Daytime running lamps ...98, 192, 194
Deactivating the passenger
airbag .......................................139
Defrosting .....................................69
Diesel additive level ...................180
Diesel engine .......95, 176, 178, 216
Dimensions ................................221
Dipped beam ................96, 192, 194
Dipstick .................................43, 179
Directional lighting ..............101, 102
Direction
indicators ....99, 130, 192, 193, 196
Door mirrors ...................76, 77, 162
Doors ............................................89
Doors emergency control .............86
Door pockets ..............................109
Driving positions (storing) .............74
Dynamic emergency
braking .............................142, 145
E EBA (Emergency braking
assistance) ...............................132
Economy mode ..........................204

316
ALPHABETICAL INDEX
E Electric parking brake .........142-145
Electric seats ................................71
Electric window controls ...............91
Electronic brake force distribution
(EBFD) .....................................132
Electronic engine
immobiliser ...........................81, 84
Electronic
gearbox system ........151, 158, 182
Emergency boot release ..............90
Emergency braking system ........132
Emergency call ...................134, 224
Emergency warning lamps .........130
eMyWay .....................................225
Energy economy mode ..............204
Engine compartment ..........177, 178
Engine compartment fusebox ....201
Engine oil level
indicator ........................43, 46, 179
Engines ..............................212, 216
Environment .................................84
ESP/ASR ...............69, 84, 133 , 180
F Filling with fuel ........................94, 95
Fittings, boot ....................... 118, 121
Fitting speakers ..........................209
Flashing
indicators ............99, 130, 193, 195
Front airbags ......................138, 141
Front armrest ...................... 113, 114
Front foglamps .....97, 102, 192, 195
Front head restraints ....................72
Front parking sensors ................173
Front seats ..............................70-74
Front wash-wipe .........................104
Fuel ..............................................95
Fuel fi ller fl ap ..........................94, 95F Fuel gauge ...................................94
Fuel tank ................................94, 95
Fuses .........................................198
G G.P.S. ..................................231-243
Gear shift indicator .....................150
Gear lever, automatic gearbox ...154
Gear lever, electronic gearbox
system ......................................151
Gear lever, manual gearbox .......149
Glove box ................................... 110
Grab handles ..............................109
Guidance .............................231-243
H Halogen headlamps ...................192
Hands-free telephone .........248, 291
Hazard warning lamps ...............130
Headlamp adjustment ................100
Headlamps, directional .......101, 192
Headlamp wash .........................104
Heated seats ................................72
Heating ...................................64, 66
Height and reach adjustment,
steering wheel ............................78
Hill start assist ............................157
Hooks ......................................... 119
I Indicator/warning lamps ..........32-42
Indicators, direction ...130, 193 , 196
Infl ating accessories
(using the kit) ............................187

Inputs for audio system ... 111, 265, 289
Installing speakers .....................209
Instrument panel lighting ..............48
Instrument
panels ................. 27-30, 46, 49, 56I Instrument
panel screen ................. 27-30, 150
Intelligent Traction Control .........133
Interior fi ttings ..................... 109, 110
Interior mood lighting ..................107
ISOFIX child seats ..............126-128
ISOFIX mountings ......................126
J Jack ............................................188
K Keeping
children
safe .... 92, 122-129, 137, 139, 143
Key in ignition warning .................82
Key with remote control ...........79-84
L Labels, identifi cation ...................222
Lamps, warning and indicator ...32-42
Lane Departure Warning
System (LDWS) .......................161
Lateral airbags ...................140, 141
Level, brake fl uid ........................179
Level, power steering fl uid .........179
Levels and checks ...............177-182
Lighting, guide-me home ........98, 99
Lighting, interior ..................106, 107
Lighting bulbs
(replacement) ....................192-197
Lighting dimmer .................27-30, 48
Lighting stalk ..........................96, 99
Load reduction mode .................204
Load space cover .......................121
Locating your vehicle ...................81
Locking from the inside ................85
Locking the boot ...........................90
Long objects, transporting .......... 117
Luggage retaining strap ............. 118

317
ALPHABETICAL INDEX
M Main beam ...................96, 192, 194
Manual
gearbox ............149, 150, 158, 182
Map reading lamps .....................106
Markings, identifi cation ...............222
Massage function ........................73
Mat ............................................. 116
Menu, main ................................280
Mini fuel level ...............................94
Misfuel prevention ........................95
Monochrome
screen ..................50, 52, 280, 304
Motorway function
(direction indicators) .................130
Mountings for ISOFIX seats .......126
MP3 CD ..............................261, 285
Multifunction screen (with audio
equipment) .............50, 52, 55, 280
Music media players .........260 , 284
N Navigation .................... 55, 231-243
Number plate lamps ...................197
O Oil fi lter .......................................181
Oil level ................................43, 179
Opening the bonnet ....................175
Opening the boot ..........................90
Opening the doors ........................89
Opening the panoramic sunroof
blind ............................................93
Operation indicator
lamps ....................................32- 42
P Paint colour code .......................222
Panoramic sunroof .......................93
Parking brake .....................149, 182
Parking lamps ..............................99
Parking space sensor ................170P Particle emission fi lter ........180, 181
Passenger compartment fi lter ....181
Petrol engine ................95, 177, 212
Player, CD MP3 ..................261, 285
Priming the fuel system ..............176
Protecting
children ..... 122-129, 137, 139, 143
Puncture .....................................183
R Radio ..........................257, 258, 281
Radio pre-equipment ..................209
Rear armrest .............................. 117
Rear foglamps ......................97, 196
Rear head restraints .....................75
Rear parcel shelf ................ 119, 121
Rear parking sensors .................172
Rear screen (demisting) ...............69
Rear seats ....................................75
Rear view mirror ...........................78
Rear screenwash .......................105
Rear wiper ..................................105
Recharging the battery ...............203
Reduction of electrical load ........204
Refi tting a wheel .........................191
Reinitialising the electric
windows .....................................92
Reinitialising the remote
control ..................................82, 83
Remote control ........................79-84
Removable screen
(snow shield) ............................205
Removing a wheel ......................190
Removing the mat ...................... 116
Repair kit, puncture ....................183R Replacing bulbs ...................192-197
Replacing fuses ...................198-201
Replacing the air fi lter ................181
Replacing the oil fi lter .................181
Replacing the particle
emission fi lter ...........................181
Replacing the passenger
compartment fi lter ....................181
Replacing wiper blades ......105, 205
Resetting the service indicator .....45
Resetting the trip recorder ............47
Rev counter .............................27-31
Reversing lamps ........................196
Roof blind .....................................93
Routine checks ...................181, 182
Running out of fuel (Diesel) ........176
S Safety for
children ... 92, 122-129, 137, 139, 143
Satellite navigation system ...231-243
Screen, multifunction
(with audio equipment) ...50, 52, 55
Screen menu map ...... 268, 304-306
Seat adjustment .....................70, 71
Seat belts ............................135-137
Serial number, vehicle ................222
Service indicator .....................44, 46
Setting the clock ...........47, 267, 302
Short-cut menus .........................230
Sidelamps ......96, 99, 192, 194, 196
Side repeater ..............................195
Side spotlamps ...................100, 195
Ski fl ap ....................................... 117
Spare wheel ...............................188
Speakers (fi tting) ........................209
Speed limiter ......................165, 166
Speedometer ...........................27-30