Citroen C5 2007.5 (DC/DE) / 1.G Owner's Manual

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V 6 2 . 7 H D I 2 0 8 E N G I N E
W I T H P A R T I C L E F I L T E R
HDi engines are the result of advanced technology.
Any intervention requires special qualifi cations which only a CITROËN dealer can guarantee.Any intervention requires special qualifi cations which only a Any intervention requires special qualifi cations which only a The diesel fuel circuit being under high pressure:
ANY INTERVENTION ON THE CIRCUIT IS PROHIBITED.

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L E V E L S
R E F E R T O T H E C H A P T E R : U S E R P R E C A U T I O N S
Air fi lter
Follow the requirements set out in the Maintenance Guide.
Screen wash and headlamp wash fl uid
Use CITROËN-approved products wherever possible.
Capacity: See “Capacities”.
Engine coolant
The fl uid level should be between the marks MIN. and MAX. on the header tank.
Engine hot, wait at least 15 minutes.
Quality: See “Maintenance Guide”.
Never do anything relating to the cooling system of an engine that is hot.
Poles “+” and “-” for starting with a slave battery (only on V6 HDi engine)
See “Starting with a slave battery”.
Engine oil
Check the engine oil level on horizontal ground with the engine having been switched off for at least 15 min-utes.
Quality: See “Maintenance Guide”.
Pull out the manual dip-stick.
The level should be between the marks MIN.and MAX. on the gauge.
It must never exceed the maximum.
MAX.
MIN.
Brake fl uid
The level of fl uid should be between the marks MIN.and MAX. on the reservoir.
Quality: See “Maintenance Guide”.
If the warning lamp comes on while you are driving, stop imme-diately and contact a CITROËN while you are driving, stop imme-stop imme-
dealer.
Power steering oil or power steering and suspension oil
For topping up, it is neces-sary to go to a CITROËN dealer.For topping up, it is neces-topping up, it
Quality: See “Maintenance Guide”.
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.

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Topping up engine oil
Before fi lling, pull out the dipstick.
Check the dipstick after fi lling.
It must never exceed the maxi-mum.
Screw the cap back on and close the bonnet.
Quality: See “Maintenance Guide”.
L E V E L S
Radiator – coolant fl uid
Checking the level and topping up with fl uid must always be done with the engine cold.
Engine hot
Wait 15 minutes or for the tempera-ture to be lower than 100 and then carefully unscrew the cap so as to allow the pressure to drop, protect-ing yourself with, say, a cloth.
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 1 litre, contact a CITROËN dealer.requires more than 1 litre, requires more
Make sure that the cap is back on properly.Note:If you need to top up the fl uid frequently, this indicates a malfunc-tion which you should get checked at the earliest opportunity.
Remark: The cooling fan may operate for around 10 minutes after the engine has stopped.
Quality: See “Maintenance Guide”.
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.

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D I E S E L I N J E C T I O N E Q U I P M E N T
Protective cover for HDi 138 engines:Remove the protective cover by fi rst unclipping at 3, then 1 and 4.
Unclip at 2 by pulling towards you, then lift up.To refi t the protective cover, fi rstly clip in at 2. Lower and centre the cover.Clip in at 3 and 4, pushing vertically and gently from the rear. Clip in at 1pushing vertically.
Protective cover for HDi 110, HDi 173 and V6 HDi engines:Pull the protective cover upwards to remove.

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D I E S E L I N J E C T I O N E Q U I P M E N T
In the event of running out of fuel:
HDi 110, HDi 138 and HDi 173 engines with priming pumpAfter fi lling (minimum 5 litres) and removing the protective cover, action the manual priming pump, until some resistance is felt.
Operate the starter motor while depressing the accelerator pedal slightly until the engine starts.If the engine fails to start at the fi rst attempt, wait 15 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, accelerate slightly to complete the bleeding of the circuit.
V6 HDi engine with priming pump
After adding fuel, turn the ignition key to position M, wait for a few seconds, then operate the starter motor unti l the engine starts.
If the engine fails to start after several attempts, contact a CITROËN dealer.

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Engine typeEngine oil capacities (in litres)(1)
1.8i 16V engine4.7
2.0i 16V engine4.7
3.0 V6 engine5.4
HDi 110 engine4.2
HDi 138 engine5.0
HDi 173 engine5.25
V6 2.7 HDi 208 engine5.55
Screen wash fl uid (in litres)3.5
Screen wash and headlamp wash fl uid (in litres)6.15
(1) After draining with change of oil fi lter.
C A P A C I T I E S

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+ 1
- 4 - 3
+ 2
Starting the engine after disconnecting and reconnecting the battery1. Turn the ignition key.2. Wait approximately 1 minute before operating the starter in order to allow the electronic systems to re-initialise.
After the battery has been disconnected for a lengthy period o f time, it may be necessary to re-initialise the following functions:The anti-pinch on the windows.
The parameters of the multifunction display (date, time, language etc).
The Radio stations.The NaviDrive. See NaviDrive instructions.
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. Dischargedbattery (Under the bonnet).B. Assisting battery.
Check that the assisting battery has suffi cient 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 orderthat the leads are well secured (risk of sparks).
Start the engine of the assisting vehicle. Let the engine run for around 1 minute at a slightly accelerated idle.
Operate the starter on the vehicle being assisted.
It is essential to follow the indicated sequence correctly.

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1 2 V B A T T E R Y
V 6 H Di E N G I N E
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.
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 suffi cient voltage (12 V).
Connect the cables according to the order indicated in the dia-ordergram.
A Pole “+” of the broken down vehicle (Under the red cover).B Assisting battery.C Pole “–” of the broken down vehicle (Under the bonnet).
Check that the leads are well secured (risk of sparks).
Start the engine of the assist-ing vehicle. Let the engine run for around 1 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.
Never approach with a fl ame or create sparks in the vi
cinity of the battery (explosive gas).
The battery contains dilute sulphuric acid which is hig hly corrosive.
When handling batteries, always protect your face and es pecially your eyes.
In the event of any contact with the skin, rinse immediatel y with copious amounts of fresh water.
For any battery replacement, contact a CITROËN dealer.
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.
Advice
Battery location and access
The battery is located in the boot under the left hand wing trim. To access the battery, open the fl ap.
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.

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F2 F9 F6 F5 F1 F7 F4 F3 F10 F8 F13 F12 F14F17
SH
F11 F15
G40 G39G38G37G36G35 G34G33 G32G31G30 G29
F U S E S
D A S H B O A R D
FUSEBOXES
There are two fuse boxes, one below the dashboard and one under the bonnet.
Dashboard fuses
To access the fuses under the dashboard, open the glovebox and then detach the stowage cover.
GoodBadPliers 1
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 fusebox.
Replace the fuse that has blown with one of the same rating (same colour).
Use the special pliers 1 placed on the fl ap close to the fuseboxes. The fl ap also has spare fuses available.
Box C
Box A
Replacement fuses
and pliers 1

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T A B L E O F F U S E S
Dashboard fuses (Box A)
Ref.RatingFunction
G29--
G305AHeated rear view mirrors
G315ARain and brightness sensor
G325ASeat belt not fastened warning lamps
G335AElectrochrome rear view mirrors
G3420ASun roof
G355APassenger door lighting - Passenger rear view mirror adjustment
G36--
G3725AHeated front seats
G3825ADriver’s electric seat
G3940APassenger’s electric seat - HIFI amplifi er
G403ATrailer relay unit supply
Ref.RatingFunction
G3615A6 speed automatic gearbox
5A4 speed automatic gearbox
G3710ADaytime-running lamps - Diagnostic socket
G383AESP
G3910AHydraulic suspension
G403ASTOP switch
Dashboard fuses (Box B)