2011 CITROEN C4 PICASSO coolant level

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41
MONITORING


Warning lamp



is on



Cause



Action/Observations






Maximum
coolant
temperature


fi xed 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 topping up the level, if necessary.
If the problem persists, contact a
CITROËN dealer or qualifi ed workshop.




Battery
charge


fi xed. The battery charging circuit
has a fault (dirty or loose
terminals, slack or cut
alternator belt, ...). The warning lamp should go off when the
engine is started.
If it does not go off, contact a CITROËN
dealer or a qualifi ed workshop.





Door(s) open


fi xed if the speed
is below 6 mph
(10 km/h).
A door, the boot or the rear
screen is still open. Close the door or boot.
fi xed and
accompanied by
an audible signal
if the speed is
above 6 mph
(10 km/h).




Seat belts
not fastened/
unfastened


fi xed. The driver and/or the front/
rear passenger has not
fastened or has unfastened
their seat belt.
Pull the strap then insert the tongue in the buckle.
The illuminated dots represent the passengers
that have not fastened/unfastened their seat belt.
They come on:


- fi xed for 30 about seconds on starting
the vehicle,

- fi xed from 0 to 12 mph (0 to 20 km/h)
when driving,

- fl ashing above 12 mph (20 km/h),
accompanied by an audible signal for
about 120 seconds.

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177
CHECKS
PETROL ENGINES
The covers and caps provide access for checking the levels of the various fl uids and for replacing certain components.


1.
Power steering fl uid reservoir.

2.
Screenwash and headlamp
wash reservoir.

3.
Coolant header tank.
4.
Air fi lter.

5.
Brake fl uid reservoir.

6.
Battery/Fuses.
7.
Fusebox.

8.
Engine oil fi ller cap.

9.
Engine oil dipstick.

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178
CHECKS

*
According to engine.
DIESEL ENGINES

The covers and caps provide access for checking the levels of the various fl uids, for replacing certain components and
for priming the fuel system.


1.
Power steering fl uid reservoir.

2.
Screenwash and headlamp
wash reservoir.

3.
Coolant header tank

4.
Brake fl uid reservoir.

5.
Battery/Fuses.
6.
Fusebox.

7.
Air fi lter.

8.
Engine oil fi ller cap.

9.
Engine oil dipstick.

10.
Priming pump * .

11 .
Bleed screw * . As the Diesel fuel system
is pressurised, any work on
this system is prohibited.

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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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201
PRACTICAL INFORMATION


Fuse N°



Rating



Functions




F1



20 A

Engine management


F2



15 A

Horn


F3



10 A

Screenwash pump


F4



20 A

Headlamp wash pump


F5



15 A

Engine components


F6



10 A

Xenon dual-function directional headlamps, automatic headlamp height adjustment,
clutch switch, protection switch box (BCP)


F7



10 A

Automatic gearbox, engine coolant level switch, power steering


F8



25 A

Starter motor


F9



10 A

Stop lamp switch


F10



30 A

Engine components


F11



40 A

Rear blower


F12



30 A

Screen wipe


F13



40 A

Built-in Systems Interface (BSI)


F14



30 A

Air pump, heat exchange saver


F15



10 A

Right-hand main beam


F16



10 A

Left-hand main beam


F17



15 A

Left-hand dipped beam


F18



15 A

Right-hand dipped beam


F19



15 A

Engine components


F20



10 A

Engine components


F21



5 A

Cooling fan relay
Table of fuses

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VISUAL SEARCH

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


- oil

- brake fl uid

- power steering fl uid

- coolant

- screenwash/headlamp wash fl uid


Changing
bulbs ...................................... 190-193
Petrol engines.................................. 213
Petrol weights .................................. 214
Diesel engines .......................... 215-216
Diesel weights .......................... 217-220
Petrol/Diesel weights,
commercial versions .............. 221-222
Dimensions ............................... 223-225
Identifi cation markings ..................... 226

Bleeding the Diesel fuel fi lter ........... 175
Running out of fuel, Diesel .............. 176

Opening the bonnet ......................... 174
Under the bonnet, petrol .................. 177
Under the bonnet, Diesel ................. 178
Checking components .............. 181-182


- battery

- air/passenger compartment fi lter

- oil fi lter

- particle fi lter (Diesel)

- brake pads/discs

Fuses at the battery ......................... 202
Battery ...................................... 203-205
Energy economy mode.................... 206


Engine compartment
fuses ...................................... 200-201

TECHNICAL DATA - MAINTENANCE

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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