2010 CITROEN C4 PICASSO oil filter

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175
CHECKS
BLEEDING THE DIESEL FUEL
FILTER

Protective cover


Removal


)
Remove the protective cover by
unclipping fi rst point 1
, then 3

and 4
.

)
Unclip point 2
pulling towards
you, then lift.

Refi tting


)
Clip point 2
fi rst.

)
Lower the cover, centring it.

)
Clip points 1
and 4
, pushing ver-
tically and slightly rearwards.

)
Clip point 3
, pushing vertically.



Bleeding water from the fuel
filter
Bleed the fi lter regularly (at every oil
change).
To evacuate the water, slacken the
bleed screw or the water-in-Diesel
sensor, which is located at the base
of the fi lter.
Persist until water ceases to fl ow
out.
Then retighten the bleed screw or
the water-in-Diesel sensor.

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180
CHECKS




















Screenwash and headlamp wash
fl uid

Fluid specifi cation
For optimum cleaning and to avoid
freezing, this fl uid must not be
topped up with or replaced with plain
water.











Diesel additive level (Diesel
engine with particle emission
filter)
A low additive level is indicated by
illumination of the service warning
lamp, accompanied by an audible
warning and a message in the multi-
function screen.

Topping up
This additive must be topped up by
a CITROËN dealer or a qualifi ed
workshop without delay.









Used products

Avoid prolonged contact of
used oil or fl uids with the
skin.
Most of these fl uids are harmful to
health or indeed very corrosive.
Do not discard used oil or
fl uids into sewers or onto
the ground.
Take used oil to a CITROËN
dealer or a qualifi ed workshop
(France) or to an authorised waste
disposal site.
In the case of vehicles fi tted
with headlamp washers, the
low fl uid level is indicated
by an audible signal and a
message in the screen.
Top up the reservoir when you next
stop the vehicle.









Coolant level

Changing the coolant
The coolant does not have to be
changed.

Fluid specifi cation
The coolant must conform to the
manufacturer's recommendations.

The coolant level should be
close to the "MAX" mark but
should never exceed it.
When the engine is warm,
the temperature of the coolant is
regulated by the fan. This can oper-
ate with the ignition off.

On vehicles which are fi tted with
a particle emission fi lter, the fan
may operate after the vehicle has
been switched off, even if the en-
gine 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, un-
screw the cap by two turns to al-
low the pressure to drop. When the
pressure has dropped, remove the
cap and top up the level.

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181
CHECKS






CHECKS












12 V battery

The battery does not re-
quire any maintenance.
However, check that the
terminals are clean and
correctly tightened, partic-
ularly in summer and winter.
When carrying out work on the bat-
tery, refer to the "Practical information"
section for details of the precautions
to be taken before disconnecting the
battery and following its reconnection.










Particle filter system (Diesel)

Complementary to the catalytic
converter, this fi lter makes an ac-
tive contribution to the preservation
of air quality by the retaining of the
unburnt pollutant particles. Black
exhaust fumes are thus no longer
emitted.
After prolonged idling or driving
at very low speeds, you may oc-
casionally notice water vapour be-
ing emitted from the exhaust when
accelerating. This is of no conse-
quence to the running of the vehicle
or to the environment.
If there is risk of clogging, a mes-
sage appears on the multifunction
screen, accompanied by an audible
signal and lighting of the service
warning lamp.
This alert tells you that the particle
fi lter is starting to fi ll up (in condi-
tions of urban driving of excep-
tionally long duration: low speeds,
traffi c jams etc.)
To regenerate the fi lter, it is advised
to drive as soon as possible, when
traffi c conditions permit, at a speed
of 40 mph (around 60 km/h) or
more for at least fi ve minutes (until
the alert message disappears).
If this alert persists, consult a
CITROËN dealer or a qualifi ed
workshop.





The presence of this label, in par-
ticular with the Stop & Start system,
indicates the use of a specifi c 12 V
lead-acid battery with special tech-
nology and specifi cation, for which
the involvement of a CITROËN
dealer or a qualifi ed workshop is
required when replacing or discon-
necting the battery. Failure to observe this recommen-
dation may shorten the life of the
battery.
Unless otherwise indicated, check
these components in accordance
with the servicing booklet and ac-
cording to your engine.
Otherwise, have them checked by
a CITROËN dealer or a qualifi ed
workshop.





















Air filter and passenger
compartment filter
Refer to the servicing
booklet for details of the
replacement intervals for
these components.
Depending on the environ-
ment (e.g. dusty atmosphere) and
the use of the vehicle (e.g. city driv-
ing), replace them twice as often
if necessary
(refer to the "Engines"
section).
A clogged passenger compartment
fi lter may have an adverse effect on
the performance of the air condition-
ing system and generate undesir-
able odours.














Oil filter

Replace the oil fi lter each
time the engine oil is
changed.
Refer to the servicing
booklet for details of the
replacement interval for this compo-
nent.

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ALPHABETICAL INDEX
ABS and EBFD systems ........ 128Accessories...........................211Accessory socket, 12 V .........107Access to the 3rd row..............72Adjusting headlamps...............98Adjusting head restraints...67,70Adjusting seat belt height.......131Adjusting the steering wheel ....77Airbags, curtain..............137,138Airbags, front.........................138Airbags, lateral ...............137,138Air conditioning..................29,56Air conditioning, additional.......60Air conditioning, digital .............60Air conditioning, manual..........58Air distribution adjustment...t58,60Air filter...................................r181Air flow .....................................29Air flow adjustment ..................60Air recirculation..................58,60Air vents...................................56Alarm.......................................84Anti-lock braking system (ABS)...................................128Anti-pinch...........................86,91Anti-theft ..................................80Armrest, front...........................67Ashtray, portable....................107Assistance call ...............130,228Athermic windscreen.............105Audible warning.....................126Audio streaming(Bluetooth)...........................319Audio
system.........307,309, 322,324Automatic illumination
of headlamps ...................94,97
Automatic operation of hazard
warning lamps .....................126Automatic rain sensitivewindscreen wipers .......100, 101Auxiliary sockets ...........258,259,294,314, 316
Centre console ....................... 107Changing a bulb.....190, 194,195Changing a fuse.....................197Changing a wheel..................186Changing a wiper blade .........102Changingthe date................264, 298,321Changing the remote control battery........................82Changingthe time ................264, 298,321Checking levels..............179,180Checking the engineoil level...................................43Checks...........177,178, 181,182Child lock ...............................125Children.................120, 123,124Child seats ....................117,119Child seats, conventional ....... 120Child surveillance mirror........r105Cigar lighter...........................r107CITROËN call button .............229CITROËN services................229Closing the boot .................79,90Closing the doors...............79,88Cold climate screen...............210Cold storage.........................107Concertina boards...................74Connectors, audio.........108, 253,254,294, 314,316Control panel.........................276Coolant level..........................180Courtesy lamps..............103,196Cruise control.........................164Cup holder.............................r107
AAC
BBackup starting ......................203Bag hook ................................112Battery ...........................181, 203Battery, charging ....................203Battery, remote control .......82,83Battery compartmentfuse box ...............................197Blind for panoramic sunroof.....f91Blinds .............................105, 110Bluetooth(hands-free).........295,296, 317Bluetooth(telephone) ..........261,295, 296Bonnet...................................174Bonnet stay ............................174Boot .........................................90Boot lamp.......................116, 196Brake discs ............................182Brake lamps ...................194, 195Brake pads.............................182Brakes....................................182Braking assistance system ....128
Capacity, fuel tank...................92Cargo net..............................114CD MP3 .................252,293, 313Central locking .............79, 88,89
C

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ALPHABETICAL INDEX
Keeping children safe ...............117, 120,122-124
Key in ignition warning .............81Key with remote control.........................78-80,83
Labels, identification..............226Lamps, rear....................r194,195Lamps, warningand indicator..............r33,36,37Lane Departure Warning System(LDWS)................................168LED daytime running lamps.....96Level, brake fluid....................179Level, headlamp wash...........180Level, power steering fluid.....179Levels and checks..........177-180Lighting, guide-me home.....96,97
Jack....................................... 186JACK socket ..................314,316Jukebox (playing) ................... 256
Inflating tyres ...........................29Inputs for audio
system .........258,294, 314,316Instrument panel lighting ..........44Instrument panels ..............31,32Instrument panel screen......................31,32,148Interior mood lighting ............. 104ISOFIX child seats ..........122-124ISOFIX mountings ................. 122
Lighting, interior.............r103, 196Lighting bulbs (replacement)...... 190,194, 195Lighting control stalk ................94Lighting dimmer...........r31, 32,44Lighting on reminder................r95Lighting pack ..........................104Loading ....................................29Loading/unloadingassistance............................171Load space cover..................r111Localised assistance call ...............................228, 229Localised emergency call ............228, 229Locating your vehicle...............80Locking from the inside............88Luggage retaining net............115
Multifunction screen..................45,47,50, 52Music media players .............. 292MyWay .............50,276, 278,299
ILM
J
K
L
Main beam...............94,190, 191Maintenance............................29Map (colour screen)...............247Map reading lamps........103, 196Markings, identification..........226Mat .........................................108Menu, main ............236,237, 310Mini fuel level ...........................92Mirror, rear view.......................77Mirrors, door............................r76Modubox ................................112Modularity, seats ......................75Motorway function (direction
indicators)............................126Mountings for ISOFIX seats....122MP3 CD .................252,293, 313
M
Navigation......................239,281Net.........................................112Number plate lamps...............195
N
Oil filter...................................r181Oil level ............................43,179Opening the bonnet ............... 174Opening the boot...............78, 90Opening the doors .............78, 88Opening the panoramicsunroof blind ..........................91Opening the rear screen..........90Operation indicator lamps ...................33,36,38, 39
O
Paint colour code...................226Panoramic glass sunroof.........f91Parcel shelf, rear....................r109Parking brake.........................182Parking brake, electric...........139Parking sensors, front............170Parking sensors, rear.............r169Parking space sensor ...........166Particle emission filter....r180,181Passenger compartment filter......................................r181Player, CD MP3.....252, 293,313Pneumatic suspension...........171
P

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ALPHABETICAL INDEX
Port,
USB .....108,253,254, 314,316Priming the fuel system ......... 175Protectingchildren......... 117, 120,122-124Puncture........................ 183,186
Reversing lamp ..............194, 195Rigid panel ...............................72Risk areas (update).......244, 288Roof bars...............................210Routine checks..............181, 182Running out of fuel (Diesel)....175
Short-cut menus ............ 279,280Sidelamps ...94, 96,190,192-195Side repeater.........................r192Spare wheel ........................... 186Speed limiter..........................r162Speedometer.....................r31, 32Spotlamps, side.......................98Stability control (ESP)............ 129Starting the vehicle ..................81Steering lock............................81Steering mounted controls ................233, 277,309Steering wheel,fixed centred controls.......... 160Stopping the vehicle ................81Stop & Start......................55,63,92,153,174, 181,203Storage .................................. 109Storage compartments .......... 106Storing driving positions ...........69Sun visor................................r105Sun visor flap ......................... 105Synchronising
the remote control..................82Synthesiser, voice .................. 242System, navigation................ 281Systems, ASR and ESP......... 129
PRS
Radio............................. 291,311Reading lamps, rear......r104,109Rear foglamp.........................193Rear screen, opening..............90Recharging the battery ..........203Regeneration of the particleemissions filter.....................r181Reinitialising the electric
windows.................................86Reinitialising
the remote control..................82Remote control ....78, 79,83,331Removable screen (snow shield).......................210Removing a wheel.................188Removing the mat .................. 108Repair kit, puncture ................183Replacing bulbs.....190, 194,195Replacing fuses.....................197Replacing the air filter............r181Replacing the oil filter............r181Replacing the passenger compartment filter................r181Replacing wiper blades ..........102Resetting
the service indicator...............43Resetting the trip recorder.......r44Rev counter.......................r31,32
RSafety for children............86, 125Scented air freshener..............r65Screen, colour 16/9...........50, 52,236, 265,278, 299Screen,monochrome........310,322, 324Screen, monochrome A...........A45Screen, monochrome C ...........47Screen,multifunction........45, 47, 50,52Screen, rear video.........333, 334Screen-wash reservoir...........r180Screen menumap......265, 299, 322,324, 335Screenwash, front..................101Screenwash fluid level ...........180Seat adjustment ...........67, 68,70Seat belts.......................131, 134Seat configurations..................75Seats, rear...................r70, 72,74Security bolts.........................188Serial number, vehicle...........226Service indicator................r42, 43Servicing......................29, 42, 43Settings (Menus) ....................332Setting
the clock ......264, 298,320, 321Shelf.........................................f70
S
Table of weights.....213, 215,221
Tables of engines...........213,215
Tables of fuses.......................197
Technical
data..............213,215, 221,223
Telephone ..............229,260-262,
295,296
T