Citroen C4 PICASSO DAG 2007.5 1.G Owner's Manual

172V
TA B L E O F F U S E S -
F U S E S U N D E R T H E D A S H B O A R D
Reference Rating Functions
F1 15A Rear screen wipe
F2 30A Locking and unlocking earth
F3 5A Airbag
F4 10A Multimedia, photochromic rear view mirror, particle flter, diagnostic
socket,
air conditioning, headlamp height correction control
F5 30A Front windows, front door electronics, panoramic glass roof
F6 30A Rear windows
F7 5A Interior lamps, refrigerated glovebox, radio
F8 20A Multifunction display, radio, CD changer, steering wheel co
ntrols, multimedia,
deflation detection, alarm, trailer
F9 30A Cigar lighter, multimedia, front 12V socket, torch, radio
F10 15A Height corrector (suspension)
F11 15A Brake switch, ignition switch
F12 15A Parking assistance, automatic screen wipe and lighting, passenger
’s electric seat,
AFIL, Hi-Fi amplifier, trailer
F13 5A Engine relay unit, driver’s electric seat
F14 15A Air conditioning, Bluetooth
® hands-free kit, automatic gearbox selector, airbag,
instrument panel
F15 30A Locking and unlocking
F16 SHUNT
F17 40A Heated rear screen

V
173
TA B L E O F F U S E S -
F U S E S U N D E R T H E D A S H B O A R D
Access to the second
dashboard fusebox
Reference Rating Functions
F29 20A Heated seats
F30 Free
F31 Free
F32 Free
F33 5A Parking assistance, automatic screen wipe and lighting, passenger
’s electric seat,
AFIL, Hi-Fi amplifier
F34 5A Trailer
F35 Free
F36 20A Hi-Fi amplifier
F37 10A Air conditioning, light pack
F38 30A Driver’s electric seat
F39 5A Fuel flap
F40 30A Passenger’s electric seat, panoramic roof

174V
TA B L E O F F U S E S -
F U S E S U N D E R T H E B O N N E T
Engine compartment fuses
Fusebox
To access the fusebox located in
the engine compartment, detach
and remove the cover.
All work on the MAXI fuses, which are located in these fus eboxes
and which give extra protection, is the preserve of CITR OËN technicians.
After any operation, carefully
reclose the cover. If the cover is
not correctly positioned or not
properly closed, that could cause
serious problems on your vehi-
cle. For the same reason, take
care not to spill any liquid in the
fusebox.

V
175
TA B L E O F F U S E S -
F U S E S U N D E R T H E B O N N E T
Reference Rating Functions
F1 20A Engine management
F2 15A Horn
F3 10A Screen wash pump
F4 20A Headlamp wash pump
F5 15A Engine components
F6 10A Xenon dual-function directional headlamps, headlamp height
correction motor,
clutch switch, BCP (protection switch box)
F7 10A Automatic gearbox, engine coolant level switch, power steering
F8 25A Starter motor
F9 10A Stoplamp switch
F10 30A Engine components
F11 40A Rear blower
F12 30A Screen wipe
F13 40A BSI (Built-in Systems Interface)
F14 30A Air pump, heat exchange saver
F15 10A Right-hand main beam
F16 10A Left-hand main beam
F17 15A Left-hand dipped beam
F18 15A Right-hand dipped beam

176V
TA B L E O F F U S E S -
F U S E S O N T H E B AT T E R Y
Reference Rating Functions
F1 Battery Plus connection studs
F2 Supply connection studs, BSM (engine relay unit)
F3
F4 5A Automatic gearbox actuator and ECU
F5 15A Diagnostic socket
F6 15A ECU for 6-speed electronic gearbox / automatic gearbox
F7 5A ESP ECU
F8 20A Rear 12V socket
Fuses on the battery
Fusebox
To access the fusebox located on
the battery, detach and remove
the cover.
After any operation, carefully
reclose the cover. If the cover is
not correctly positioned or not
properly closed, that could cause
serious problems on your vehi-
cle. For the same reason, take
care not to spill any liquid in the
fusebox.

12
3
4
VI
177
FRONT LENS
 Dipped beam
 Main beam
 Sidelamp
 Direction indicator
Note : A slight misting may appear on the surface of
the headlamp glass in certain conditions of use.
C H A N G I N G B U L B S - H A L O G E N H E A D L A M P S
Dipped beam
1. Remove the rubber plug
.
2. Rotate the bulb-holder a quarter turn anti-clockwis e
and remove it from its housing.
3. Replace the bulb H7.
4. Reposition the bulb-holder by pushing it in, tighte -
ning it by a quarter turn (clockwise).
5. Put back the rubber plug.
Changing a halogen bulb should only be done after the headlamp has been

switched off for a few minutes (risk of serious burn).
Do not touch the bulb directly with your fingers, use lint-fre e cloths.
It is imperative to use only anti-U.V. type bulbs in
order not to damage the headlamp.

178VI
Main beam
1.
Remove the rubber plug.
2. Detach the clips by lowering
them on each side of the bulb.
3. Pull on t he bulb- holder t o
remove it.
4. Replace the bulb H1.
5. Push the bulb-holder back into
its housing.
6. Reattach the clips.
7. Put back the rubber plug. Sidelamp
1.
Rotate the bulb-holder a quarter
turn anti-clockwise.
2. Remove it from its housing.
3. Replace the bulb H6W.
4. Reposition the bulb-holder.
5.
Rotate it a quarter turn clock-
wise to reposition in its housing. Direction indicator
1.
The direction indicator bulb is
located underneath the main
beam bulb. Remove the rub-
ber plug.
2. Pull on the bulb-holder to re-
move it.
3. Replace the bulb H21.
4. Reposition the bulb-holder in
the bracket and push it in.
5. Put back the rubber plug.
C H A N G I N G B U L B S - H A L O G E N H E A D L A M P S

12
3
4
VI
179
 Main beam (H7)
1. Remove the rubber plug
.
2. Rotate the bulb-holder a quarter turn anti-clockwis e
and remove it from its housing.
3. Replace the bulb H7.
4. Reposition the bulb-holder by pushing it in, tighte -
ning it by a quarter turn (clockwise).
5. Put back the rubber plug.
C H A N G I N G B U L B S - D I R E C T I O N A L H E A D L A M P S
FRONT LENS WITH XENON DUAL-FUNCTION
DIRECTIONAL HEADLAMPS
 Xenon dual-function headlamp (dipped/main beam)
If the headlamp bears this symbol, any
operation to change the Xenon dual-function
directional headlamp D1S is the preserve of
professionals (risk of electrocution).
Contact a CITROËN dealer.
It is recommended to change both bulbs at the same
time if one of them is faulty.
 Sidelamp (see « Halogen headlamps »)
 Direction indicator (see « Halogen headlamps »)

1
23
A
B
180
VIREAR LENS
Note the bulb that is faulty.
Bulbs
 Direction indicator: PY21W.
 Stoplamp and sidelamp :
P21/5W.
 Reversing lamp : P21W.Rear lamp units on the
bodywork
1.
With the tailgate open, press
on the plastic cover A, located
close to the lens, to release it
from its housing.
2. Undo the two screws B on the
side of the lens and detach the
lamp by pulling it rearwards.
3. Disconnect the connector linking
the lens unit with the tailgate.
4. Remove the bulb-holder.
5. Replace the bulbs. To remove a
bulb, rotate it a quarter turn. To
refit the bulb, rotate it a quarter
turn in the other direction.
6. Reposition the bulb-holder.
7. Reconnect the connector to
the lens unit.
8. Reattach the lamp unit on the
bodywork and do up the two
screws.
9. Reposition the plastic cover
by exerting a pressure. Rear lamps on the tailgate
1.
With the boot open, remove the
plastic cover on the tailgate.
2. Remove the bulb-holder from
its housing.
3. Replace the bulb. To remove a
bulb, rotate it a quarter turn. To
refit the bulb, rotate it a quarter
turn in the other direction.
4. Reposition the bulb-holder.
5. Refit the plastic cover.
C H A N G I N G B U L B S - R E A R L E N S - C 4 P I C A S S O

3
2
1
4
VI
181
REAR LENS
Note the bulb that is faulty.
Bulbs :
 Direction indicator : PY21W.
 Stoplamp : P21W.
 Reversing lamp : P21W.
 Sidelamp :
LED
Contact a CITROËN dealer. Rear lamps
1.
With the tailgate open, undo
the 3 screws located on the
side of the lens unit and pull it
rearwards to detach.
2. Disconnect the connector lin-
king the lens unit to the boot.
Do not disconnect the LEDs.
3. Remove the seal.
4. Remove the bulb-holder.
5. Replace the bulbs. To remove
a bulb, rotate it a quarter turn.
To fit the bulb, rotate it a quarter
turn in the other direction.
6. Reposition the bulb-holder.
7. Put back the seal.
8. Reconnect the connector to
the lens unit.
9. Stow the harness in the open -
ing provided in the bodywork.
10. Reattach the lens unit on
the bodywork and do up the
3 screws. Third stoplampwith bulb
1.
With the boot open, detach
the interior trim.
2. Undo the nuts.
3. Using a thin screwdriver, de -
tach the 3 retaining lugs.
4. Remove the lamp via the ex -
terior of the tailgate.
5. Remove the bulb-holder.
6. Change the faulty bulb(s).
Check that the vehicle lamps work correctly after each op eration.
C H A N G I N G B U L B S - R E A R L E N S - G R A N D C 4
P I C A S S O
Third stoplampwith LED
Contact a CITROËN dealer