sensor Citroen C8 2008 1.G Owner's Manual

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7
I
IN BRIEF
I N T E R I O R
1. Electric rear view mirror
controls.
- Electric window controls.
- Deactivation of rear electric
window controls.
2. Upper driver’s glove box.
3. Adjustable central air vents.
4. RD4 radio or GPS NaviDrive
radio telephone with shutter.
5. Instrument panel / Large
colour screen.
6. Sunlight and cabin
temperature sensor.
7. Upper passenger’s glove box.
8. Windscreen deicing and
demisting vent.
9. Loudspeaker (tweeter).
10. Window deicing and
demisting vent.
11. Passenger’s airbag
deactivation switch (if i tted). 26.
Bonnet opening (under
cover) – left-hand side.
27. Acoustic windscreen.
12.
Adjustable side air vent.
13. Battery / Fuse box.
14. Passenger’s airbag.
15. Lower passenger’s glove
box / CD changer.
16. Air conditioning controls.
17. Cigar lighter / 12 V accessory
socket.
18. Hazard warning lamps.
19. Oddments tray or additional
telematics control.
20. Refrigerated compartment.
21. Ashtray / Bottle-holder.
22. Seat adjustment control.
23. Storage.
24. Fuse box.
25. Parking brake – left-hand
side.
 71
DATE AND TIME
ADJUSTMENT
ADDITIONAL HEATING
With the engine idle or with
the vehicle stationary it is
usual to notice a whistling
noise and some minor
emissions (steam / odours). 
35-36

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40 II
All lighting off
Lighting control switch
Turn the barrel
A forward.
Automatic lighting of headlamps
Sidelamps and dipped beams come on automatically in conditions of poor
ambient light or when the wipers are in continuous operatio n.
They go out as soon as light is suficient again or after the wipers have
stopped.
An activation/deactivation of this function is possible in th e menu “Person-
alisation-Coniguration” of the “Main Menu”.
Note: Activation of this function is immediate, whereas deactivation
requires the ignition to be switched off.
Never obstuct the brightness sensor, which is located at the bottom
of the windscreen, on the inside. Guide-me-home lighting
This function lights your headlam-
ps, for example to illuminate your
way out of a carpark.
The function is activated:

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42 II
Windscreen wiper stalk
2 Fast speed
1 Normal speed
I Intermittent
0 Stop
Press downwards:
- automatic wipe activated,
- single wipe. Position I:
The timing of the intermittent wipe adjusts automatically to the
speed of the vehicle.
Position 1 or 2: when the vehicle is stationary, the wipe speed will auto -
matically reduce.
As a safety precaution, the wiper system is deactivated ap prox.
1 minute after the ignition has been switched off.
On switching the ignition back on, to reactivate the functi on:
- return to the Stop position ,
- change to the position desired .
Vehicle itted with a rain sensor.
Press downwards: Automatic wipe activated.
Note: A press downwards triggers a single wipe, but without deacti vating
automatic wipe.
Deactivation of automatic wipe:
- Go to position I then return to position 0 or,
- Stop the engine.
WARNING:
Do not cover the rain sensor , which is visible from the outside of the
windscreen, behind the interior rear view mirror.
If washing the vehicle, switch off the ignition or deactiva te automatic
wipe.
As a safety precaution, the wiper system is
deactivated approx.
1 minute after the ignition has been switched off. S C R E E N W I P E

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64 II
Proximity sensors are located in
the
front and/or rear bumpers of
your vehicle.
When moving forwards or
reversing, at a speed lower than
approx.  mph, they inform you of
the presence of obstacles located
in their detection zone by :
- a sound signal emitted by the front and/or rear speakers,
- the display of the vehicle outline with bars corresponding to the
zones where an obstacle is
detected.
When the vehicle approaches
an obstacle, the sound signal
indicates the position of the
obstacle according to whether
the sound is emitted from the
front / rear left hand / right hand
speaker. - When the vehicle approaches
the obstacle, the sound signal
becomes more and more rapid
and the bars are seen to move
ever nearer to the vehicle.
- When the obstacle is less than 25 cms from the rear of the ve-
hicle, the sound signal becomes
continuous and a warning mes -
sage appears on the display.
NaviDrive Version
Display type C and
Monochrome NaviDrive Version
P A R K I N G A S S I S T A N C E
Activation /
Deactivation
You can activate/deactivate
parking assistance by pressing
the button on the dashboard. If
parking assistance is inactive, the
warning lamp is lit.
The activation or deactivation of
parking assistance is memorised
when you stop the vehicle.
Note : The system is automatically
deactivated if a trailer is attached
to the vehicle.
The itting of the towbar must be
carried out by a CITROËN dealer.

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71
III
V E N T I L A T I O N - A I R C O N D I T I O N I N G
Air inlet
Ensure that the exterior air inlet grille and the chamber
located at the base of the windscreen are kept clean
and free of dead leaves, snow etc.
If you are cleaning the vehicle with a high pressure
washer, avoid targeting anywhere near the air inlet.
Air vents
The face-level vents (except the central vent) have
grilles for orienting the air direction (up-down, right-
left) and thumbwheels for adjusting the air low.
The rear seat positions have air vents with grilles for
orienting the air direction and thumbwheels for ope -
ning and closing the air low.
Air circulation
Optimal comfort is obtained by a good distribution of
air in the front and the rear of the passenger compart -
ment.
To obtain the best use from the air conditioning sys -
tem, take care not to obstruct the air outlets located
under the front seat, in the rear of the vehicle and in
the boot.
Pollen ilter - Odour ilter
Your installation has a special ilter for excluding dust.
This ilter should be changed at the prescribed inter -
vals (see the Maintenance Guide).
Additional heating
Vehicles with HDi engines may be itted with
automatic additional heating for an enhanced
comfort level.
When the engine is idling or the vehicle is sta -
tionary, it is normal to notice a high-pitched his -
sing sound and a slight emission of fumes.
Air conditioning
At any time of year, the air conditioning is useful for
removing air humidity and misting.
To keep the air conditioning compressor well sealed,
it is essential to operate the air conditioning at least
once in every month.
To be effective, the air conditioning should only be
used with the windows closed.
If you are towing a heavy trailer or if outside tempera -
tures are very high, the air conditioning may be tempo -
rarily interrupted in favour of engine cooling.
Water arising from condensation in the air conditioning
is allowed to drain out through an aperture provided for
this purpose ; a pool of water may thus form beneath
the vehicle when stationary.
You are recommended to have the air conditioning
system checked on a regular basis (see Maintenance
Guide).
The air conditioning uses energy from the engine to
operate. This results in extra fuel consumption
Sensor
The automatic regulation of the air conditioning inside
the passenger compartment makes use of the sunlight
sensor located over the dashboard.
Take care not to obstruct it.

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113 IV
HDi engines are of a highly technical nature.
All maintenance and repairs require speciic qualiica tions
which only your CITROËN Dealer can guarantee.
Draining water from the fuel ilter
To be bled on a regular basis (at every oil change).
To evacuate the water, slacken the bleed screw or the water i
n diesel fuel
sensor, which is located at the base of the ilter, until w ater ceases to low
out.
Then retighten the bleed screw or the water in diesel fuel sensor.
D I E S E L I N J E C T I O N E Q U I P M E N T

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11 IV
F U S E S
Ref. Rating
Functions
F1 15 A Rear wipe
F3 5 A Airbag
F4 10 A Steering angle sensor - ESP - Photochromic interior rear view mirror - Diag
nostic
socket - Clutch - Air conditioning - Suspension - Particle ilter
F5 30 A Sun roof - Front window
F6 30 A Rear window
F7 5 A Interior lamps - Vanity mirrors - Glovebox
F8 20 A Displays - Alarm - Radio - CD changer - Diesel fuel additive system
- Delation
detection - Sliding side door
F9 30 A Cigar lighter
F10 15 A Trailer relay unit - Controls at the steering wheel
F11 15 A Diagnostic socket - Siren - Automatic gearbox - Ignition
F12 15 A Seat belts warning lamp - Sliding doors - Airbag - Parking assistance
- Driver’s seat
memorisation - Passenger’s electric seat - Hands-free kit.
F13 5 A Trailer relay unit
F14 15 A Rain sensor - Sun roof - Air conditioning - Odometer warning lamp
control unit -
Instrument panel - Telematics
F15 30 A Locking - Deadlocking - Child safety
F17 40 A Heated rear screen
Fuses under the dashboard

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121 IV
Ref. Rating
Functions
F1 20 A Engine ECU - Exhaust Gas Recycling electrovalve - Diesel fuel high
pressure
regulation electrovalve - EGR electrovalve
F2 15 A Horn
F3 10 A Windscreen/rear screen wash pump
F4 20 A Headlamp wash pump
F5 15 A Fuel pump - Regulation electrovalve
F6 10 A Gearbox - Power steering - Air lowmeter - Preheater unit - Engine oil
level -
Brakes - Headlamps adjustment
F7 10 A ESP
F8 20 A Starter motor
F9 10 A Engine ECU
F10 30 A Electrovalves - Oxygen sensor - Injectors - Ignition coil - ECU -
Diesel fuel heater
F11 40 A Air low
F12 30 A Windscreen wipe
F13 40 A Built-in Systems Interface (Ignition+)
F14 - Free
Fuses under the bonnet
F U S E S