Citroen C4 PICASSO DAG 2008.5 1.G Owner's Manual

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P R A C T I C A L I N F O R M A T I O N
Changing front foglamps
(H11 - 55 W)

 Insert the key in the notch A ,
tilting the bulb-holder cover,
located underneath the bumper,
then insert the key in the notch B
to remove it.

 Undo the lens.

 Tilt the bulb-holder.

 Change the faulty bulb.

 Reposition the bulb-holder.

 Do up the lens and refi t the bulb-
holder cover fi rmly in place. 
Pass your hand underneath the
bumper to reach the bulb-holder.
 Rotate the bulb-holder a quarter
turn.
 Pull on the bulb-holder.
 Rotate the bulb a quarter turn to
remove it.
 Replace the faulty bulb.
 Fit the bulb.
 Reposition the bulb-holder by
rotating it a quarter turn.
Changing the foglamp (P21 W)

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Rear lamps (C4 Picasso)

1. Direction indicators

(PY 21 W)

2. Stoplamps/sidelamps

(P21/5 W)

3. Reversing lamp (P21 W )
 Identify the bulb that is faulty.

 With the boot open, press on the
plastic cover A , located close
to the lens, to release it from its
housing.

 Undo the two screws B on the
side of the lens and detach the
lamp by pulling it rearwards.

 Disconnect the connector linking
the lens unit with the tailgate.

 Remove the bulb-holder.

 Replace the bulbs.
To remove a bulb, rotate it a quarter turn.
To refi t the bulb, rotate it a quar- ter turn in the other direction.

 Reposition the bulb-holder.

 Reconnect the connector to the
lens unit.
Changing lamps on the
bodywork

 Identify the bulb that is faulty.

 With the boot open, remove the
plastic cover on the tailgate.

 Remove the bulb-holder from its
housing.

 Replace the bulb.
To remove a bulb, rotate it a quarter turn.
To refi t the bulb, rotate it a quar- ter turn in the other direction.

 Reposition the bulb-holder.

 Refi t the plastic cover.
Changing lamps on the tailgate

 Reattach the lamp unit on the
bodywork and do up the two
screws.

 Reposition the plastic cover by
exerting pressure.

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P R A C T I C A L I N F O R M A T I O N
Rear lamps
(Grand C4 Picasso)

1. Direction indicators (PY 21 W)

2. Stoplamps (P21 W)

3. Reversing lamp (P21 W)

4. Sidelamps (diodes)
For this type of lamp, contact a CITROËN dealer. Changing lamps

 Identify the bulb that is faulty.

 With the tailgate open, undo the
3 screws located on the side of
the lens unit and pull it rearwards
to detach.

 Disconnect the connector linking
the lens unit to the boot. Do not
disconnect the diodes.

 Remove the seal.

 Remove the bulb-holder.

 Replace the bulbs.
To remove a bulb, rotate it a quarter turn.
To fi t the bulb, rotate it a quarter turn in the other direction.

 Reposition the bulb-holder.

 Put back the seal.

 Reconnect the connector to the
lens unit.

 Stow the harness in the opening
provided in the bodywork.

 Reattach the lens unit on the body-
work and do up the 3 screws. Changing number plate lights
(W 5 W)

 Insert a thin screwdriver into one
of the external holes of the lens.

 Push it outwards to unclip it.

 Remove the lens.

 Change the faulty bulb.

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Changing the third brake light
with bulb (W 5 W)

 With the boot open, detach the
interior trim.

 Undo the nuts.

 Using a thin screwdriver, detach
the 3 retaining lugs.

 Remove the lamp via the exte-
rior of the tailgate.

 Remove the bulb-holder.

 Change the faulty bulb(s).
To refi t, carry out these operations in
reverse order.
Changing the third brake light
(diodes)
For the replacement of this type of
diode light, contact a CITROËN
dealer. Interior lighting
Interior lamp (1/W 5 W)
Detach the cover of the interior lamp
1
with a thin screwdriver, close to the but-
ton, to access the faulty bulb.
Map reading lamps (2/W 5 W)
Detach the cover of the interior lamp.
To access the faulty bulb, detach the
partition for the reading lamp 2 con-
cerned, as necessary. Boot lamps (W 5 W)
Detach the unit by pushing it rear-
wards.
Torch (Krypton 3.6 V)

 Open the tab.

 Push with a fl at screwdriver
in the hole under the tab and
recover the bulb unit.

 Open the bulb unit fully to change
the bulb.

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P R A C T I C A L I N F O R M A T I O N
Changing the third brake light
with bulb (W 5 W)

 With the boot open, detach the
interior trim.

 Undo the nuts.

 Using a thin screwdriver, detach
the 3 retaining lugs.

 Remove the lamp via the exte-
rior of the tailgate.

 Remove the bulb-holder.

 Change the faulty bulb(s).
To refi t, carry out these operations in
reverse order.
Changing the third brake light
(diodes)
For the replacement of this type of
diode light, contact a CITROËN
dealer. Interior lighting
Interior lamp (1/W 5 W)
Detach the cover of the interior lamp
1
with a thin screwdriver, close to the but-
ton, to access the faulty bulb.
Map reading lamps (2/W 5 W)
Detach the cover of the interior lamp.
To access the faulty bulb, detach the
partition for the reading lamp 2 con-
cerned, as necessary. Boot lamps (W 5 W)
Detach the unit by pushing it rear-
wards.
Torch (Krypton 3.6 V)

 Open the tab.

 Push with a fl at screwdriver
in the hole under the tab and
recover the bulb unit.

 Open the bulb unit fully to change
the bulb.

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P R A C T I C A L I N F O R M A T I O N
CHANGING A FUSE
Operating procedure for replacing a
faulty fuse with a new fuse to rectify a
failure of the corresponding function.
There are two fuseboxes under the
dashboard, one fusebox in the en-
gine compartment and another on
the battery.
Changing a fuse
Before replacing a fuse, it is essen-
tial to fi nd the cause of the incident
and to have it rectifi ed. The fuse
identifi cation numbers are indicated
inside the fusebox.
Replace a blown fuse with one of the
same rating (the same colour). Use the special tool
A that is pro-
vided in the fuse housing fl ap, which
also contains spare fuses.

Correct Incorrect

Tool A

Access to the fi rst
dashboard fusebox
Fuses under the dashboard
Your vehicle's electrical
system is designed to oper-
ate with either standard or
optional equipment.
Before installing electrical equip-
ment or accessories on your vehi-
cle, consult a CITROËN dealer.
CITROËN declines all responsibil-
ity for the consequences and costs
that are caused by faults or repairs
on your vehicle resulting from the in-
stallation of accessories that are not
supplied and/or not recommended by
CITROËN and not installed according
to its instructions, particularly when
the energy consumption of all of the
additional accessories connected ex-
ceeds 10 milliamperes (Ma).

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P R A C T I C A L I N F O R M A T I O N
CHANGING A FUSE
Operating procedure for replacing a
faulty fuse with a new fuse to rectify a
failure of the corresponding function.
There are two fuseboxes under the
dashboard, one fusebox in the en-
gine compartment and another on
the battery.
Changing a fuse
Before replacing a fuse, it is essen-
tial to fi nd the cause of the incident
and to have it rectifi ed. The fuse
identifi cation numbers are indicated
inside the fusebox.
Replace a blown fuse with one of the
same rating (the same colour). Use the special tool
A that is pro-
vided in the fuse housing fl ap, which
also contains spare fuses.

Correct Incorrect

Tool A

Access to the fi rst
dashboard fusebox
Fuses under the dashboard
Your vehicle's electrical
system is designed to oper-
ate with either standard or
optional equipment.
Before installing electrical equip-
ment or accessories on your vehi-
cle, consult a CITROËN dealer.
CITROËN declines all responsibil-
ity for the consequences and costs
that are caused by faults or repairs
on your vehicle resulting from the in-
stallation of accessories that are not
supplied and/or not recommended by
CITROËN and not installed according
to its instructions, particularly when
the energy consumption of all of the
additional accessories connected ex-
ceeds 10 milliamperes (Ma).

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P R A C T I C A L I N F O R M A T I O N
Fuses under the dashboard
Access to the fuses

 Undo the screw by a quarter turn
and pivot the housing. Table of fuses

Fuse N° Rating Functions

F1 15 A Rear screen wipe

F2 30 A Locking and unlocking earth

F3 5 A Airbags and pretensioners

F4 10 A Multimedia, photochromic rear view mirror, particle
fi lter, diagnostic socket, air conditioning, manual
headlamp height adjustment

F5 30 A Front windows, front door electronics control pad,
panoramic glass roof

F6 30 A Rear windows

F7 5 A Interior lamps, refrigerated glovebox, radio

F8 20 A Multifunction screen, radio, steering wheel controls,
multimedia, defl ation detection, alarm, trailer

F9 30 A Multimedia, front 12 V sockets, torch, radio

F10 15 A Height corrector (suspension)

F11 15 A Brake switch, ignition switch

F12 15 A Parking assistance, automatic screen wipe and
lighting, passenger’s electric seat, lane departure
warning system, Hi-Fi amplifi er, trailer

F13 5 A Engine relay unit (BSM), driver’s electric seat

F14 15 A
Air conditioning, Bluetooth ® hands-free kit, automatic
gearbox lever, airbags, instrument panel

F15 30 A Locking and unlocking

F16 - SHUNT

F17 40 A Heated rear screen

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P R A C T I C A L I N F O R M A T I O N

Access to the second dashboard
fusebox

After any operation on the fuses
in the fusebox, check that the
fusebox cover is put back cor-
rectly for their protection. Table of fuses

Fuse N° Rating Functions

F29 20 A Heated seats

F30 - Not used

F31 40 A Trailer relay unit

F32 15 A Rear 12 V socket

F33 5 A Parking assistance, automatic screen wipe and
lighting, passenger’s electric seat, lane departure
warning system, Hi-Fi amplifi er

F34 5 A Trailer

F35 - Not used

F36 20 A Hi-Fi amplifi er

F37 10 A Air conditioning, light pack

F38 30 A Driver’s electric seat

F39 5 A Fuel fl ap

F40 30 A Passenger’s electric seat, panoramic glass roof

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P R A C T I C A L I N F O R M A T I O N
Fuses in the engine
compartment
Access to the fuses

 Detach and remove the cover.

After any operation, carefully re-
close the cover. If the cover is not
correctly positioned or not proper-
ly closed, this could cause serious
problems on your vehicle. For the
same reason, take care not to spill
any liquid in the fusebox.
All work on the maxi-fuses,
which are located in these
fuseboxes and which give
extra protection, must be carried
out by CITROËN technicians.

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