2011.5 Citroen C4 PICASSO fuel filter

III
57
COMFORT

Air conditioning

To ensure that your system operates
correctly, it is recommended that you
have it checked regularly.
Water arising from condensation
in the air conditioning drains away
through a hole provided for this pur-
pose. A pool of water may thus form
under the vehicle when stationary.
To preserve the sealing of the air
conditioning compressor, operate
the air conditioning at least once a
month.
Regardless of the season, the air
conditioning is useful, since it re-
moves humidity and condensation.
To be effective, the air conditioning
should only be used with the win-
dows closed.
If after a lengthy stop in bright sunlight
the interior temperature is excessive,
air the passenger compartment by
opening the windows for a few mo-
ments, then close them again.
The air conditioning operates by using
power from the engine. This results in
a slight increase in fuel consumption.


Dust filter/Odour filter (active
carbon)
There is a fi lter for excluding odours
and dust.
This fi lter has to be changed in ac-
cordance with the vehicle's servicing
schedule (see the servicing booklet).


Air circulation

Air vents on the fl oor underneath the
front seats provide enhanced heat-
ing for the rear seat positions; take
care not to obstruct them.


Air vents

The air vents to the face have grilles
and thumb wheels to adjust the air
fl ow and direction (up-down, right-
left).
The automatic regulation of the air
conditioning in the passenger com-
partment uses a number of sensors
(sunshine sensor, ambient tempera-
ture sensor...) that relieve you of the
need to make frequent adjustments to
the displayed temperature.
Take care not to obstruct the sun-
shine sensor, located on the dash-
board behind the instrument panel.


Sensors

X
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.

342
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 brakingsystem (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...................94,97Automatic operation of hazard
warning lamps .....................126
Automatic rain sensitivewindscreen wipers .......100, 101Auxiliary socket.............258,259,294,314, 316
Changing a wiper blade ......... 102Changing the date ...264, 298,321Changing the remote controlbattery....................................82Changing the time ...264, 298,321Checking levels.............. 179,180Checking the engine oil 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 compartment
fuse 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
Date (setting) ...264,298, 320,321Daytime runninglamps.....................96, 190,193Deactivating the passenger airbag.................135Deadlocking.............................79Demisting the rear screen....58,60Diesel additive level...............180
Capacity, fuel tank...................92Cargo net..............................114CD MP3.................252,293, 313Central locking .............79, 88,89Centre console.......................107Changing a bulb.....190,194, 195Changing a fuse.....................197Changing a wheel..................186
CD

344
ALPHABETICAL INDEX
Labels, identification .............. 226Lamps, rear....................r194,195Lamps, warning andindicator.....................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 ...96,97Lighting, interior.............r103,196Lighting bulbs(replacement) ......190, 194,195Lighting control stalk ................94Lighting dimmer...........r31,32,44Lighting on reminder................r95Lighting pack..........................104Loading....................................29Loading/unloading assistance ...171Load space cover..................r111Localisedassistance call.............228,229Localisedemergency call............228,229Locating your vehicle...............80Locking from the inside ............88Luggage retaining net ............115
Keeping children safe ............... 117, 120,122-124Key in ignition warning .............81Key with remote control.........................78-80,83
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, 313Multifunctionscreen ..................45, 47, 50,52Music media players ..............292MyWay.............50, 276,278, 299
Navigation ......................239, 281Net.........................................112Number plate lamps...............195
KM
N
L
Paint colour code................... 226Panoramic glass sunroof.........f91Parcel shelf, rear....................r109Parking brake......................... 182Parking brake, electric ........... 139Parking sensors, front............ 170Parking sensors, rear.............r169Parking space sensor............r166Particle emission filter....r180,181Passenger compartment filter................r181Player, CD MP3 .....252, 293,313Pneumatic suspension........... 171Port, USB ...................... 108, 253,
254, 314,316Priming the fuel system ......... 175Protectingchildren......... 117,120,122-124Puncture........................ 183,186
P
Oil filter...................................r181Oil level............................43, 179Opening the bonnet...............174Opening the boot ...............78,90Opening the doors.............78,88Opening the panoramic sunroof blind..........................91Opening the rear screen ..........90Operation indicator lamps ...................33, 36, 38, 39
O
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.................188
R

345
ALPHABETICAL INDEX
Removing 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.......................r31,32Reversing lamp.............. 194,195Rigid panel...............................72Risk areas (update) ....... 244,288Roof bars ............................... 210Routine checks .............. 181,182Running out of fuel (Diesel) ... 175
Seat 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 theclock............264, 298,320, 321Shelf.........................................f70Short-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 mountedcontrols................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 theremote control........................82Synthesiser, voice..................242System, navigation................281Systems, ASR and ESP .........129
Table of weights .....213, 215,221Tables of engines...........213,215Tables of fuses.......................197Technicaldata..............213,215, 221,223Telephone..............229,260-262,295,296Temperature adjustment....58, 60Te mperature control for heated seats.....................68Temporary tyre repair kit........183Third brake lamp....................196TMC (Traffic info)...........249,289Toll/car park cards ..................105Tools......................................186Torch..............................116,196Total distance recorder............r44Towbar...................................r209Towing another vehicle.......... 207Traction control (ASR)...........129Traffic
information (TA)...290, 291,312Traffic information (TMC)..................249, 289,290Trip computer......................r53-55Trip distance recorder..............r44Tyre pressures.......................226Tyres ........................................29Tyre under-inflation detection.... 127
RST
Safety 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.................333Screen-wash reservoir...........r180Screen menu map......265,299,322, 324,335Screenwash, front..................101Screenwash fluid level...........180
S
Under-inflation (detection) .....127Unlocking.................................78Unlocking from the inside ...88, 89Update risk areas...........244,288Updating the date..........320,321Updating the time ...........320,321USB Box................................108USB Reader...................r253,314
U