2010.5 Citroen C4 PICASSO DAG Owner's Manual

XI
191
P R A C T I C A L I N F O R M A T I O N
Rear lamps (C4 Picasso)

1. Direction indicators

(PY21W)

2. Brake lamps
/sidelamps


(P21/5W)

3. Reversing lamp
(P21W
)
 Identify the faulty bulb.

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

 Undo the two screws B on the
side of the lamp unit and detach
the lamp unit by pulling it rear-
wards.

 Disconnect the connector linking
the lamp 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
lamp unit.
Lamps mounted on the bodywork

 Identify the faulty bulb.

 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.
Lamps mounted on the tailgate

 Refi t the lamp unit on the body
and do up the two screws.

 Reposition the plastic cover by
pressing on it.

XI
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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

(PY21W)

2. Brake lamps
(P21W)

3. Reversing lamp

(P21W)

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

 Identify the faulty bulb.

 With the tailgate open, undo the
3 screws located on the side of
the lamp unit and pull it rear-
wards to detach.

 Disconnect the connector linking
the lamp unit to the boot. Do not
disconnect the LEDs.

 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.

 Refi t the seal.

 Reconnect the connector to the
lamp unit.

 Arrange the harness in the open-
ing provided in the body.

 Refi t the lamp unit to the body
and fi t and tighten the 3 screws. Number plate lamps
(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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P R A C T I C A L I N F O R M A T I O N
Third brake lamp 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 exterior
of the tailgate.

 Remove the bulb-holder.

 Change the faulty bulb(s).
To refi t, carry out these operations in
reverse order.
Third brake lamp (LEDs)
For the replacement of this type
of LED lamp, contact a CITROËN
dealer. Interior lighting
Interior lamp (1/W5W)
Detach the cover of the interior lamp

1 with a thin screwdriver, close to the
button, to access the faulty bulb.
Map reading lamps (2/W5W)
Detach the cover of the interior lamp.
To access the faulty bulb, detach
the partition for the reading lamp 2
concerned, as necessary. Boot lamps (W5W)
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 re-
cover the bulb unit.

 Open the bulb unit fully to change
the bulb.

XI
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P R A C T I C A L I N F O R M A T I O N
Third brake lamp 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 exterior
of the tailgate.

 Remove the bulb-holder.

 Change the faulty bulb(s).
To refi t, carry out these operations in
reverse order.
Third brake lamp (LEDs)
For the replacement of this type
of LED lamp, contact a CITROËN
dealer. Interior lighting
Interior lamp (1/W5W)
Detach the cover of the interior lamp

1 with a thin screwdriver, close to the
button, to access the faulty bulb.
Map reading lamps (2/W5W)
Detach the cover of the interior lamp.
To access the faulty bulb, detach
the partition for the reading lamp 2
concerned, as necessary. Boot lamps (W5W)
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 re-
cover the bulb unit.

 Open the bulb unit fully to change
the bulb.

XI
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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
Before replacing a fuse:
- the cause of the failure must be identifi ed and corrected,
- all electrical consumers must be switched off,
- your vehicle must be stationary, ignition off.
Identify the failed fuse by reference
to the tables and diagrams below.
Access to tools
The extraction tweezer A is fi tted on
the back of the dashboard fusebox
cover.
For access to it:

 unclip the cover by pulling on the
top right, then left,

 pull the cover down,

 remove the tweezer. Changing a fuse

 Use the special tweezer A to ex-
tract the fuse from its housing
and check the condition of its el-
ement.

 Replace the failed fuse with a
fuse of the same rating

(same
colour)
Use of a fuse of different rating may cause a malfunction (risk of
fi re).
If the failure occurs again soon after
replacing the fuse, have the electri-
cal system checked by a CITROËN
dealer.

Good Failed

Tweezer A
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
installation of accessories that
are not supplied and/or not rec-
ommended by CITROËN and not
installed according to its instruc-
tions, particularly when the energy
consumption of all of the additional
accessories connected exceeds
10 milliamperes (Ma).

XI
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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
Before replacing a fuse:
- the cause of the failure must be identifi ed and corrected,
- all electrical consumers must be switched off,
- your vehicle must be stationary, ignition off.
Identify the failed fuse by reference
to the tables and diagrams below.
Access to tools
The extraction tweezer A is fi tted on
the back of the dashboard fusebox
cover.
For access to it:

 unclip the cover by pulling on the
top right, then left,

 pull the cover down,

 remove the tweezer. Changing a fuse

 Use the special tweezer A to ex-
tract the fuse from its housing
and check the condition of its el-
ement.

 Replace the failed fuse with a
fuse of the same rating

(same
colour)
Use of a fuse of different rating may cause a malfunction (risk of
fi re).
If the failure occurs again soon after
replacing the fuse, have the electri-
cal system checked by a CITROËN
dealer.

Good Failed

Tweezer A
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
installation of accessories that
are not supplied and/or not rec-
ommended by CITROËN and not
installed according to its instruc-
tions, particularly when the energy
consumption of all of the additional
accessories connected exceeds
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, photochromatic rear view mirror,
particle fi lter, diagnostic socket, air conditioning,
manual headlamp height adjustment

F5 30 A Front windows, front door electronic control panel,
panoramic sunroof

F6 30 A Rear windows

F7 5 A Interior lamps, cooled glovebox, radio

F8 20 A Multifunction screen, radio, steering mounted
controls, multimedia, under infl 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 sensors, automatic wipers 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 system, automatic
gearbox selector 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 refi tted correctly
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 sensors, automatic wipers 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, lighting pack

F38 30 A Driver’s electric seat

F39 5 A Fuel fi ller fl ap

F40 30 A Passenger’s electric seat, panoramic sunroof