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Maintenance for Your Citroen C5 Suv First Generation (2001-2008)

BONNeT ReLeAse  
v
a
B
Bonnet  
Bonnet stay  
Lift up lever B, then raise the bon-  
net.  
This operation should only be  
performed while the vehicle is  
stationary.  
Open the door.  
To unlock, pull release lever a.  
Unclip the stay and pivot to lodge  
it in the catch indicated by a yellow  
arrow.  
To eliminate any risk of burns, only  
handle the bonnet stay using the  
protective foam.  
Note: The panel may be hot after  
the vehicle has been in use.  
To close  
Check that nothing has been left  
on top of the engine and that any  
component that was moved has  
been correctly repositioned.  
Return the bonnet stay to its initial  
position.  
Lower the bonnet carefully, then let  
it drop shut.  
Check that the bonnet is  
properly secured.  
Do not operate the bon-  
net in strong winds.  
1ꢀꢀ  
ꢀ.8I ꢀ6V - ꢁ.0I ꢀ6V eNGINes  
1. screen wash and headlamp wash  
reservoir.  
v
6
2. Power steering fluid or power steer-  
ing and suspension fluid reservoir.  
5
3
1
3. engine coolant reservoir.  
ꢀ. engine oil gauge.  
5. engine oil topping-up.  
6. Brake fluid reservoir.  
7. Battery.  
2
7
8
1.8i 16v  
8. Air filter.  
6
5
3
2
7
8
1
Vehicles with 2.0i 16v engines may be  
fitted with metallic suspension. In this  
case, the power steering oil reservoir is  
different.  
1ꢀ5  
2.0i 16v  
3.0I V6 eNGINe  
1. screen wash and headlamp wash  
reservoir.  
v
6
2. Power steering and suspension fluid  
reservoir.  
3
3. engine coolant reservoir.  
ꢀ. engine oil gauge.  
5. engine oil topping-up.  
6. Brake fluid reservoir.  
7. Battery.  
5
2
7
8
1
3.0i 16v  
8. Air filter.  
1ꢀ6  
HDi ꢀꢀ0 - HDi ꢀ38 eNGINes  
WITH PARTICLe FILTeR  
1. screen wash and headlamp wash  
reservoir.  
v
6
7
2. Power steering fluid or power steer-  
ing and suspension fluid reservoir.  
3
1
5
3. engine coolant reservoir.  
ꢀ. engine oil gauge.  
5. engine oil topping-up.  
6. Air filter.  
8
2
7. Brake fluid reservoir.  
8. Battery.  
hDi 110  
The diesel fuel circuit being under  
high pressure:  
7
anY inTErvEnTiOn On ThE CirCUiT  
is PrOhiBiTED.  
3
hDi engines are the result of  
advanced technology.  
any intervention requires special  
qualifications which only a  
CiTrn dealer can guarantee.  
5
2
8
6
1
Vehicles with hDi 138 engines may be  
fitted with metallic suspension. In this  
case, the power steering oil reservoir is  
different.  
1ꢀ7  
hDi 138  
HDi ꢀ73 - V6 HDi ꢁ08 eNGINes  
WITH PARTICLe FILTeR  
1. screen wash and headlamp wash  
reservoir.  
v
7
2. Power steering and suspension fluid  
reservoir.  
3
3. engine coolant reservoir.  
ꢀ. engine oil gauge.  
5. engine oil topping-up.  
6. Air filter.  
2
5
8
6
1
7. Brake fluid reservoir.  
8. Battery.  
hDi 173  
9. “+” and “-” terminals for starting with  
an assisting battery.  
7
5
3
The diesel fuel circuit being under  
high pressure:  
2
anY inTErvEnTiOn On ThE CirCUiT  
is PrOhiBiTED.  
6
1
9
hDi engines are the result of  
advanced technology.  
any intervention requires special  
qualifications which only a  
CiTrn dealer can guarantee.  
1ꢀ8  
v6 hDi 208  
LeVeLs  
These operations form part of the  
normal maintenance operations  
required to keep your vehicle in  
good working order.  
Follow the requirements in the  
Maintenance Guide enclosed with  
this handbook.  
You will find in this Maintenance  
Guide the standards, references  
and characteristics of the products  
to be used dependant on the driv-  
ing conditions.  
Engine oil  
Brake fluid  
Check the engine oil level  
on horizontal ground with  
the engine having been  
switched off for at least  
ꢀ5 minutes.  
The level of fluid should be  
between the marks min.  
and max. on the reser-  
voir.  
v
if the warning lamp comes on  
while you are driving, stop  
immediately and contact  
CiTrn dealer.  
a
Pull out the manual dip-  
stick.  
The level should be  
between the marks min.  
and max. on the gauge.  
Air filter and cabin filter  
Power steering oil or  
power steering and  
suspension oil  
it must never exceed the  
maximum.  
Have the filters periodically  
replaced. Depending on the oper-  
ating environment (e.g. dusty  
atmosphere), have them replaced  
twice as often.  
For topping up, it is necessary to  
go to a CITROËN dealer.  
12v battery  
see “starting with an  
assisting battery”.  
maxi  
screen wash and  
headlamp wash fluid  
Use CITROËN-approved  
products wherever possible.  
mini  
Engine coolant  
The fluid level should be  
betweenthe marks min.and  
max. on the header tank.  
engine hot, wait at least ꢀ5 minutes.  
never do anything relating to  
the cooling system of an engine  
that is hot.  
if opening the bonnet when the engine is hot, even if it is  
stopped and the ignition is switched off, remember that the  
cooling fan may operate at any moment.  
Between routine servicing visits, check the level of engine  
oil frequently as well as before going on a long journey.  
1ꢀ9  
LeVeLs  
v
1
1
Topping up engine oil  
Before filling, pull out the dipstick.  
Check the dipstick after filling.  
it must never exceed the maxi-  
mum.  
screw the cap back on and close  
the bonnet.  
Radiator – coolant fluid  
Checking the level and topping up  
with fluid must always be done with  
the engine cold.  
Topping up the coolant  
The level of coolant 1 should be  
between the min. and max. mark-  
ings on the header tank.  
Top up the level. If the top up  
requires more than ꢀ litre, contact  
a CITROËN dealer.  
make sure that the cap is back  
on properly.  
Note: If you need to top up the  
fluid frequently, this indicates a  
malfunction which you should get  
checked at the earliest opportu-  
nity.  
Engine hot  
Wait ꢀ5 minutes or for the tempera-  
ture to be lower than ꢀ00 and then  
carefully unscrew the cap so as to  
allow the pressure to drop, protect-  
ing yourself with, say, a cloth.  
remark: The cooling fan may  
operate for around ꢀ0 minutes  
after the engine has stopped.  
if opening the bonnet when the engine is hot, even if it is  
stopped and the ignition is switched off, remember that the  
cooling fan may operate at any moment.  
150  
DIeseL INJeCTION eq UIPMeNT  
2
v
1
3
Protective cover for hDi 138  
engines:  
Draining water from the fuel  
filter  
Remove the protective cover by  
first unclipping at 3, then 1 and ꢀ.  
Drain regularly (at each oil  
change).  
Unclip at 2 by pulling towards you,  
then lift up.  
To refit the protective cover, firstly  
clip in at 2. Lower and centre the  
cover. Clip in at 3 and , pushing  
vertically and gently from the rear.  
Clip in at 1 pushing vertically.  
To drain the water, slacken the  
bleed screw or the water in diesel  
fuel sensor, located at the base of  
the filter.  
Continue until all the water has  
flowed out.  
Then retighten the bleed screw or  
the water detection sensor.  
Protective cover for hDi 110,  
hDi 173 and v6 hDi 208  
engines:  
Pull the protective cover upwards  
to remove.  
hDi engines are the result of advanced technology.  
Any intervention requires special qualifications which only a  
CiTrn dealer can guarantee.  
151  
DIeseL INJeCTION eq UIPMeNT  
v
hDi 110 engine  
hDi 138 and hDi 173 engines  
in the event of running out of fuel:  
hDi 110, hDi 138 and hDi 173  
engines with priming pump  
v6 hDi 208 engine with  
priming pump  
After filling (minimum 5 litres) and  
removing the protective cover,  
action the manual priming pump,  
until some resistance is felt.  
After adding fuel, turn the ignition  
key to position m, wait for a few  
seconds, then operate the starter  
motor until the engine starts.  
Operate the starter motor while  
depressing the accelerator pedal  
slightly until the engine starts.  
If the engine fails to start after sev-  
eral attempts, contact a CITROËN  
dealer.  
If the engine fails to start at the first  
attempt, wait ꢀ5 seconds before  
trying again.  
If the engine fails to start after a  
few attempts, action the priming  
pump again and then try to start  
the engine.  
When the engine is idling, acceler-  
ate slightly to complete the bleed-  
ing of the circuit.  
152  
CAPACITIes  
Screen wash fluid (in litres)  
3.5  
v
screen wash and  
headlamp wash fluid (in litres)  
6.15  
Engine type  
Engine oil capacities (in litres)(1)  
1.8i 16v Engine  
5.0  
5.0  
2.0i 16v Engine  
3.0i 16v Engine  
ꢀ.75 / 5.0(2)  
3.75  
hDi 110 FaP Engine  
hDi 138 FaP Engine  
hDi 173 FaP Engine  
v6 hDi 208 FaP Engine  
5.25  
5.25  
5.5 / 5.75(2)  
(ꢀ) After draining by gravity with change of oil filter.  
(ꢁ) After draining by suction with change of oil filter.  
153  
ꢀꢁV BATTeRy  
ALL eNGINes eXCePT V6 HDi  
starting the engine  
starting the engine with an  
assisting battery (except v6  
hDi engine)  
If the battery is discharged, it is  
possible to use either a separate  
emergency battery or a battery on  
another vehicle.  
a. Discharged battery (Under the  
bonnet).  
B. Assisting battery.  
Check that the assisting battery  
has sufficient voltage (12 V).  
If you use the battery on another  
vehicle, stop the engine on the  
latter. The two vehicles must not  
come into direct contact with each  
other.  
Connect the cables according to  
the order indicated in the diagram.  
Check that the leads are well  
secured (risk of sparks).  
- 3  
after disconnecting and  
reconnecting the battery  
1. Turn the ignition key.  
B
v
+ 1  
2. Wait approximately ꢀ minute  
before operating the starter in  
order to allow the electronic  
systems to re-initialise.  
After the battery has been discon-  
nected for a lengthy period of time,  
it may be necessary to re-initialise  
the following functions:  
- ꢀ  
a
+ 2  
The anti-pinch on the windows.  
The parameters of the multi-  
function display (date, time,  
language etc).  
advice  
The Radio stations.  
The NaviDrive. see NaviDrive  
instructions.  
Do not touch the leads during the  
operation.  
Do not lean over the batteries.  
Disconnect the cables in reverse  
order, making sure they do not  
touch together.  
start the engine of the assist-  
ing vehicle. Let the engine run for  
around ꢀ minute at a slightly accel-  
erated idle.  
Operate the starter on the vehicle  
being assisted.  
it is essential to follow the indi-  
cated sequence correctly.  
For any battery replacement, contact a CiTrn dealer  
15ꢀ  
ꢀꢁV BATTeRy  
V6 HDi eNGINe  
a Pole +” of the broken down  
vehicle (Under the red cover).  
B Assisting battery.  
C Pole ” of the broken down  
vehicle (Under the bonnet).  
+ 1  
- 3  
+ 2  
a
B
v
Check that the leads are well  
secured (risk of sparks).  
C
- ꢀ  
start the engine of the assist-  
ing vehicle. Let the engine run for  
around ꢀ minute at a slightly accel-  
erated idle.  
Operate the starter on the vehicle  
being assisted.  
it is essential to follow the indi-  
cated sequence correctly.  
Battery location and access  
The battery is located in the boot  
under the left hand wing trim. To  
access the battery, open the flap.  
starting the engine with an  
assisting battery  
If the battery is discharged, it is  
possible to use either a separate  
emergency battery or a battery on  
another vehicle.  
imPOrTanT  
in the event of a battery failure,  
and if the boot is closed, it is then  
necessary to feed an electrical  
supply to your vehicle.  
If you use the battery on another  
vehicle, stop the engine on the  
latter. The two vehicles must not  
come into direct contact with each  
other.  
Check that the assisting battery  
has sufficient voltage (12 V).  
advice  
Do not touch the leads during the  
operation.  
Do not lean over the batteries.  
Disconnect the cables in reverse  
order, making sure they do not  
touch together.  
Lift up the pegs to remove the front  
left-hand headlamp cover.  
Connect the cables according  
to the order indicated in the dia-  
gram.  
Never approach with a flame or create sparks in the vicinity of the battery (explosive gas).  
The battery contains dilute sulphuric acid which is highly corrosive.  
When handling batteries, always protect your face and especially your eyes.  
in the event of any contact with the skin, rinse immediately with copious amounts of fresh water.  
For any battery replacement, contact a CiTrn dealer.  
155  
FUses  
DAsHBOARD  
FUsEBOxEs  
Dashboard fuses  
To access the fuses under the  
dashboard, open the glovebox and  
then detach the stowage cover.  
The ꢁ fuseboxes are located below  
the dashboard and under the bon-  
net.  
v
replacing a fuse  
Before replacing a fuse, you should  
ascertain the cause of the fault and  
have it remedied. The numbers of  
the fuses are indicated on the fuse-  
box.  
Fusebox a  
replace the fuse that has blown  
with one of the same rating  
(same colour).  
Use the special pliers 1 placed on  
the flap close to the fuseboxes.  
The flap also has spare fuses  
available.  
Replacement  
fuses and  
pliers 1  
good  
Bad  
Pliers 1  
156  
Fusebox C  
TABLe OF FUses  
Fusebox a  
v
ref  
.
rating  
Function  
g29  
g30  
g31  
g32  
g33  
g3ꢀ  
g35  
g36  
g37  
g38  
g39  
gꢀ0  
-
-
5a  
Heated rear view mirrors  
Rain and brightness sensor  
seat belt not fastened warning lamps  
electrochrome rear view mirrors  
sunroof (saloon)  
5a  
5a  
5a  
20a  
5a  
Passenger door lighting - Passenger rear view mirror adjustment  
electric tailgate (Tourer)  
30a  
20a  
30a  
30a  
3a  
Heated front seats  
Driver’s electric seat  
Passenger’s electric seat - HIFI amplifier  
Trailer relay unit supply  
Fusebox B  
ref  
.
rating  
Function  
15a  
5a  
6 speed automatic gearbox  
4 speed automatic gearbox  
g36  
g37  
g38  
g39  
gꢀ0  
10a  
3a  
Daytime-running lamps - Diagnostic socket  
esP  
10a  
3a  
Hydraulic suspension  
sTOP switch  
157  
TABLe OF FUses  
Fusebox C  
ref  
F1  
F2  
F3  
.
rating  
15a  
30a  
5a  
Function  
v
Rear screen wipe (Tourer)  
Locking and deadlocking relay  
Airbags  
Fꢀ  
F5  
10a  
30a  
Automatic gearbox - Additional heater unit (Diesel) - electrochrome rear view mirrors  
Front window - sun roof - Passenger door lighting - Passenger rear view mirror  
adjustment  
F6  
F7  
30a  
5a  
Rear window  
Vanity mirror lighting – Glove box lighting – Interior lamps - Torch (Tourer)  
Radio - CD changer - Controls at the steering wheel – Display – Tyre deflation  
detection - electric boot eCU  
F8  
F9  
20a  
30a  
15a  
15a  
Cigar-lighter - Front ꢀꢁV socket  
F10  
F11  
Alarm - Controls on the steering wheel, signalling and screen wipe controls  
Low current anti-theft switch  
Driver’s electric seat - Instrument panel - seat belt not fastened warning lamps - Air  
conditioning controls  
F12  
F13  
15a  
5a  
engine relay unit - Hydraulic suspension pump cut-off relay - Airbag eCU supply  
Rain and brightness sensor - Parking assistance - Passenger’s electric seat - Trailer  
relay unit - HIFI amplifier ECU - Hands-free kit - Lane Departure Warning System  
F1ꢀ  
15a  
F15  
F17  
Fsh  
30a  
ꢀ0a  
Locking and deadlocking relay  
Heated rear screen - exterior heated rear view mirrors  
CUsTOMeR PARK sHUNT  
shUnT  
158  
FUses  
UNDeR THe BONNeT  
ref  
F1  
F2  
F3  
Fꢀ  
F5  
F6  
.
rating  
20a  
15a  
10a  
10a  
15a  
10a  
Function  
v
engine control unit  
Horn  
screen wash pump  
Headlamp wash pump  
starter  
Air flow meter - Directional headlamps - Diagnos-  
F7  
10a  
Automatic gearbox lever lock - Power steering  
To access the fusebox under  
the bonnet, undo each screw by a  
ꢀ/4 turn.  
after a repair, take care to reclose  
the cover.  
F8  
F9  
25a  
10a  
30a  
ꢀ0a  
30a  
starter  
Clutch switch - sTOP switch  
starter  
F10  
F11  
F12  
Air conditioning blower  
Wipers  
F13  
ꢀ0a  
BsI supply (ignition on)  
F1ꢀ  
F15  
F16  
F17  
F18  
F19  
F20  
F21  
30a  
10a  
10a  
15a  
15a  
15a  
10a  
5a  
-
Right-hand main beam  
Left-hand main beam  
Right-hand dipped beam  
Left-hand dipped beam  
starter  
any repairs on the maxi  
fuses (that give additional  
protection), located in the  
fuseboxes, must be left to a  
CiTrn dealer.  
starter  
starter  
159  
FUses ON THe BATTeRy  
ALL eNGINes eXCePT V6 HDi  
after a repair, take care to  
reclose the cover.  
if the cover is not correctly posi-  
tioned or not properly closed,  
this could cause serious prob-  
lems on your vehicle. For the  
same reason, take care not to  
spill any liquid in the fusebox.  
v
your vehicles electri-  
cal system is designed  
to operate with either  
standard or optional  
equipment.  
Fuses on the battery  
To access the fusebox on the bat-  
tery, detach and remove the cover.  
Before installing electrical equip-  
ment or accessories on your  
vehicle, consult your CITROËN  
dealer.  
CITROËN declines all responsi-  
bility for the consequences and  
costs that are caused by faults or  
repairs on your vehicle resulting  
from the installation of accesso-  
ries that are not supplied and/or  
not recommended by CITROËN  
and not installed in conformity  
with CITROËN requirements,  
particularly when the total con-  
sumption of additional devices  
exceeds ꢀ0 milliamperes.  
ref  
F6  
F7  
F8  
F9  
.
rating  
25a  
Function  
Rear ꢀꢁV socket  
Foglamps  
15a  
20a  
Additional burner (Diesel)  
electric parking brake  
30a  
The MAXI fuses give additional  
protection to electrical systems.  
Anyworkonthemmustbe carried  
out by a CITROËN dealer.  
160