2008.5 Citroen C4 DAG Owner's Manual

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Direction indicators Integrated direction indicator side repeaters
The direction indicator bulb is locat-
ed 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. 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
headlamps (dipped/main
beam)

2. Additional main beams
(H7-55 W)

3. Sidelamps (H6W-6 W)
(see previous page)

4. Direction indicators
(H21-21 W)
(see previous page)

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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.
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. When using a high-pres-
sure washer on persistent
marks, do not direct at the
lamps or their outlines for too long,
so as not to damage their coating
and their seals.

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Rear lamps (5-door model)
Identify the failed bulb.

Sidelamps: W 5.

Stop lamps and sidelamps:
P21/5.

Direction indicators:
PY 21 W.
Open the boot:

 First remove the top part of the
rear lamp unit by undoing the
screw A .

 For access to the nut B , detach
the boot rear trim by removing
the pins. Undo B .

 Remove the bottom part of the
lamp unit.

 Turn the bulb a quarter turn and
change it.
Changing the bulbs
Rear lamps (3-door model)
Identify the failed bulb.

Direction indicators: P21 W.

Reversing lamps: P21 W.

Stop lamps and sidelamps:
P21/5.

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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 lamps

 For access to the nut B , detach
the boot rear trim by removing
the pins. Undo B .

 Remove the bulb-holder by de-
taching the points A .

 Disengage the lamp unit.

 Turn the bulb a quarter turn and
change it. Foglamp

 Rotate the bulb-holder a quarter
turn.

Bulb: P21. Reversing lamp
(5-door model)

 Rotate the bulb-holder a quarter
turn.

Bulb: P21.

After replacing a bulb, check the
correct operation of the
lamp
.

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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. 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.

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Interior lighting
Interior lamp (1/W 5 W)
Detach the cover of the interior lamp
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 con-
cerned, as necessary. Boot lamps (W 5 W)
Detach the unit by pushing it rear-
wards.

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CHANGING A FUSE
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 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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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 Central locking - Deadlocking

F3 5 A Airbags and pretensioners

F4 10 A Diagnostic socket - Brake switch - Photochromic rear view mirror - ESP - Cool
ant level
sensor - Diesel additive - Clutch pedal switch (ESP, cruise control a nd speed limiter)

F5 30 A Front windows, Heated exterior rear view mirrors

F6 30 A Rear windows

F7 5 A Interior lighting

F8 20 A Multifunction screen, radio, steering wheel controls, Displays
- Alarm - Front 12 V socket -
Trailer unit - Driving school module

F9 30 A Lighter - Rear 12 V socket

F10 15 A Defl ation detection - Automatic gearbox - STOP switch

F11 15 A Ignition switch - Diagnostic socket - Particle fi lter

F12 15 A Electric seat - Lane departure warning system - Parking assistance

F13 5 A Rain sensor - Sunlight sensor - Electronic gearbox system (6-speed) - Engi ne relay unit

F14 15 A Air conditioning - Instrument panel - Rev counter - Airbags and p
retensioners - Trailer unit -
Bluetooth ®
telephone

F15 30 A Central locking - Deadlocking

F16 - SHUNT

F17 40 A Heated rear screen