CITROEN C3 2021 Owners Manual

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Third brake lamp (4 T10 W5W
bulbs)
F With the boot open, unclip the plastic covers.
F

P
ush on the two lugs using a screwdriver.
F

R
emove the lamp via the exterior of the
tailgate.
F

D
isconnect the connector.
F

T
urn the bulb-holder corresponding to
the failed bulb a quarter of a turn and
remove
it.
F

P
ull the bulb and change it.
Number plate lamps (W5W)
To facilitate the removal of the lamp, carry out
this operation with the tailgate half open.
F
I
nsert a thin screwdriver into the lens cut-
out.
F

L
ift it to unclip it.
F

R
emove the lens.
F

C
hange the faulty bulb.
To refit, press on the lens to clip it in place.
To refit, carry out these operations in reverse
order, checking that the screen wash nozzle is
on the left-hand side.
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In the event of a breakdown

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Courtesy lamp (W5W)
F Using a small flat blade screwdriver, unclip the console assembly surrounding the
courtesy lamp.
F

R
emove the failed bulb and change it.
F

R
efit the console around the courtesy
lamp, ensuring that it is clipped in correctly.
Boot (W5W)
F Unclip the lamp by pushing the body from behind.
F

R
emove the bulb and change.
F

R
efit the lamp.
Interior lighting
Courtesy lamp with LEDs
For the replacement of the light-emitting
diodes (LEDs), contact a CITROËN dealer or a
qualified workshop.
In the event of a breakdown

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To replace a fuse, you must:
F u se the special tweezer to extract the fuse
from its housing and check the condition of
its filament.
F

a
lways replace the failed fuse with a fuse
of the same rating (same colour); using a
different rating could cause faults (risk of
f i r e).
If the fuse fails again soon after replacement,
have the vehicle's electrical system checked by
a CITROËN dealer or a qualified workshop. Good
Failed
The replacement of a fuse not shown in
the tables below may cause a serious
malfunction of your vehicle. Contact
a CITROËN dealer or a qualified
workshop. Tw e e z e r
Changing a fuse
Changing a fuse
Before changing a fuse:
F
t he cause of the failure must be identified
and rectified,
F

a
ll electrical consumers must be switched
of f,
F

t
he vehicle must be immobilised with the
ignition off,
F

i
dentify the failed fuse using the tables and
layout drawings in the following pages.
The extraction tweezer is fitted to the back of
the cover of the dashboard fuseboxes.
Access to the tools
F Unclip the cover by pulling at the top left, then right.
F

D
isengage the cover completely and turn it
ove r,
F

R
emove the tweezer from the back of the
c ove r.
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In the event of a breakdown

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CITROËN will not accept responsibility
for the cost incurred in repairing your
vehicle or for rectifying malfunctions
resulting from the installation of
accessories not supplied and not
recommended by CITROËN and
not installed in accordance with its
instructions, in particular when the
combined consumption of all of the
additional equipment connected
exceeds 10 milliamperes.
Installing electrical
accessories
Your vehicle's electrical system is
designed to operate with standard or
optional equipment.
Before installing other electrical
equipment or accessories on your
vehicle, contact a CITROËN dealer or a
qualified workshop.
In the event of a breakdown

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Dashboard fuses
The 2 fuseboxes are placed in the lower
dashboard, below the steering wheel.Fuse
N° Rating
(A) Functions
F29 -Not used.
F30 30Heated rear screen.
F31 10Heated mirrors.
F32 -Not used.
F33 40Front electric windows.
F34 40Rear electric windows.
F35 30Heated front seats.
F36 -Not used.
F37 -Not used.
F38 -Not used.
F39 -Not used.
F40 -Not used.
Access to the fuses
F Unclip the cover by pulling at top left, then
right.
Upper fusebox
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In the event of a breakdown

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Lower fusebox
FuseN° Rating
(A) Functions
F1 10Electrochromatic interior mirror, heated rear screen,
particle
filter pump (Diesel), parking sensors, power steering,
LPG
system, clutch pedal switch, exterior mirror adjustment.
F10(+) -
F11 (Gnd) 30Locking / unlocking of the doors and fuel filler flap (depending
on engine).
F13 10Rain and sunshine sensor, air conditioning, front camera.
F14 5Alarm, telematic unit.
F16 3Automatic gearbox gear selector, brake pedal switch,
Stop & Start system.
F17 5Instrument panel, driving school module.
F18 5Air conditioning, gear selector position indicator (automatic
gearbox).
F19 3Steering mounted controls.
F21 3START/STOP switch or button.
F23 5Seat belts not fastened warning lamps display.
In the event of a breakdown

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FuseN° Rating
(A) Functions
F24 5Parking sensors, rear camera, telematic screen.
F25 5Airbags control unit.
F29 20Audio-telematic system.
F31 15Audio system (accessory).
F32 15Front 12 V socket.
F35 5Headlamp height adjustment, diagnostic socket, additional
heating (depending on equipment).
F36 5Front map reading lamp.
F4 15Horn.
F6(+) -
F5(Gnd) 20
Front and rear screen wash pump.
F8 20Rear wiper.
F9 5Front courtesy lamp.
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Engine compartment fuses
Access to the fuses
F Unclip the cover.
F C hange the fuse.
F

W
hen you have finished, close the cover
carefully to ensure correct sealing of the
fusebox. Fuse
N° Rating
(A) Functions
F1 40Air conditioning.
F10 15Engine management.
F11 20Engine management.
F12 5Engine management.
F13 5Engine management.
F14 5Battery charge status unit (depending on engine).
F15 5Not used.
F16 20Front foglamp.
F17 5Engine management.
F18 10Right-hand main beam headlamp.
F19 10Left-hand main beam headlamp.
F2 60A B S / E S P.
F20 30Engine management.
F21 30Starter motor (depending on engine).
F22 30Not used.
F23 40Starter unit (with Stop & Start and depending on engine).
F24 40Passenger compartment fusebox.
The fusebox is placed in the engine
compartment near the battery.
In the event of a breakdown

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FuseN° Rating
(A) Functions
F25 40Towbar pre-equipment.
F26 15Automatic gearbox or LPG system.
F27 25Built-in systems inter face (BSI).
F28 30Diesel emissions control system (AdBlue
®).
F29 40Windscreen wipers.
F3 50Passenger compartment fusebox.
F30 40Diesel pre-heating unit.
F31 80Additional heating (depending on equipment).
F32 80Power steering.
F4 30A B S / E S P.
F5 70Built-in systems inter face (BSI).
F6 60Cooling fan assembly.
F7 80Built-in systems inter face (BSI).
F8 15Engine management.
F9 15Engine management.
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12 V battery
The battery is located under the bonnet.
For access to the (+) terminal:
F
r
elease the bonnet using the interior lever,
then the exterior catch,
F

r
aise the bonnet and secure it with its stay.
Access to the battery
Procedure for starting the engine using another battery or charging a discharged battery.
Protect your eyes and face before
handling the battery.
All operations on the battery must be
carried out in a well ventilated area and
away from naked flames and sources
of sparks, so as to avoid the risk of
explosion or fire.
Wash your hands after wards.
If your vehicle has an automatic
gearbox, do not try to start the engine
by pushing the vehicle.
General points
Lead-acid starter batteries
Batteries contain harmful substances
such as sulphuric acid and lead.
They must be disposed of in
accordance with regulations and must
not, in any circumstances, be discarded
with household waste.
Take used remote control batteries and
vehicle batteries to a special collection
point.
(+) Positive terminal.
It has a quick-release clamp.
(-) Negative terminal.
As the battery negative terminal is not
accessible, a remote earth point is located on
the structure of the front right wing.
In the event of a breakdown