2009.5 Citroen C4 PICASSO 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
Main beam headlamps

Sidelamps

 Remove the rubber cover.

 Detach the clips by lowering
them on each side of the bulb.


Pull on the bulb-holder to remove it.

 Replace the faulty bulb.

 Push the bulb-holder back into
its housing.

 Reattach the clips.

 Refi t the rubber cover.
 Rotate the bulb-holder a quarter
turn anti-clockwise.

 Remove it from its housing.

 Replace the faulty bulb.

 Reposition the bulb-holder.

 Rotate it a quarter turn clockwise
to reposition in its housing. Direction indicators
The direction indicator bulb is located
underneath the main beam bulb.

 Remove the rubber cover.


Pull on the bulb-holder to remove it.

 Replace the faulty bulb.

 Reposition the bulb-holder in the
bracket and push it in.

 Refi t the rubber cover.

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P R A C T I C A L I N F O R M A T I O N
Integrated direction indicator
side repeaters
To change the repeater, press down-
wards fi rmly on the zone indicated
by the arrow, then pull the repeater.
Repeaters can be obtained from a
CITROËN dealer. Model with Xenon headlamps
and directional headlamps

1. Dual-function Xenon head-
lamps (dipped/main beam)

2. Additional main beams
(H7-
55 W
)

3. Sidelamps (H6 W-
6 W
)
(see previous page)

4. Direction indicators
(H21-
21 W
)
(see previous page) Dual-function Xenon headlamps
(dipped/main beam)
Additional main beams

 Remove the rubber cover.

 Rotate the bulb-holder a quarter
turn anti-clockwise and remove it
from its housing.

 Replace the faulty bulb.

 Reposition the bulb-holder by
pushing it in, tightening it by a
quarter turn clockwise.

 Refi t the rubber cover. If the headlamp bears this
symbol, any operation to
change the Xenon dual-
function directional head-
lamp (D1S-35 W) must be carried
out by professionals (risk of elec-
trocution).
Consult a CITROËN dealer.
It is recommended to change both
bulbs at the same time if one of
them is faulty.
When using a high-pres-
sure washer on persistent
marks, do not direct the jet
at the lamps or their edges for too
long, so as to avoid damaging their
protective coating and seals.

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

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

 Undo the lamp.

 Tilt the bulb-holder.

 Change the faulty bulb.

 Reposition the bulb-holder.

 Do up the lamp 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 ro-
tating it a quarter turn.
Rear foglamp (P21 W)

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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 (C4 Picasso)

1. Direction indicators (PY 21 W)

2. Stoplamps/sidelamps

(P21/5 W)

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

 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.
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.

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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
(PY21 W)

2. Stoplamps
(P21 W)

3. Reversing lamp
(P21 W)

4. Sidelamps (diodes)
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 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.

 Refi t the seal.

 Reconnect the connector to the
lens unit.

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

 Refi t the lens 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 exte-
rior 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 (diodes)
For the replacement of this type of
diode lamp, 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 button, 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
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 exte-
rior 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 (diodes)
For the replacement of this type of
diode lamp, 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 button, 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
installation of accessories that are
not supplied and/or not recom-
mended 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).