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223
DS3_en_Chap10_info-pratiques_ed01-2014
Interior lighting
Interior lamp (1 / W5W)
Detach the cover of the interior lamp 1 with a
t hin screwdriver, close to the button, to access
the
faulty bulb.
Map reading lamps (2 / W5W)
Detach the cover of the interior lamp 1. To a
ccess the faulty bulb, detach the partition for
the
reading lamp 2
c
oncerned.
Boot lamp (W5W)
Detach the unit by pushing it rear wards.
Footwell and central storage
lamps (W5W)
Detach the unit for access to the bulb.
Glove box lamp (W5W)
Detach the unit for access to the bulb.
Practical information
Page 226 of 404

DS3_en_Chap10_info-pratiques_ed01-2014
Changing a fuse
Installing electrical
accessories
Your vehicle's electrical system is designed to operate with standard or
o
ptional
e
quipment.
Before
installing other electrical
e
quipment or accessories on your
v
ehicle, contact a CITR
oË
N dealer or a
qualified
w
orkshop.
CITR
oË
N will not accept responsibility
for
the cost incurred in repairing your
v
ehicle or for rectifying malfunctions
r
esulting from the installation of
a
ccessories not supplied and not
recommended
by CITROËN and
n
ot installed in accordance with its
instructions, in particular when the
combined
consumption of all of the
a
dditional equipment connected
e
xceeds
1
0
mil
liamperes.
The
extraction
tweezer
and
the
spare
fuse
l
ocations
are
on
the
back
of
the
dashboard
f
usebox
cover.
For
access
to
them:
F
u
nclip
the
cover
by
pulling
on
the
side,
F
r
emove
the
cover
completely,
F
r
emove
the
tweezer.
Access to the tools
Before changing a fuse, the cause of the failure m ust be identified and rectified.
F
I
dentify the faulty fuse by checking the
c
ondition of its filament.
changing a fuse
Good Failed
F
U
se
the special tweezer to extract the fuse
f
rom
its housing.
F
a
l
ways replace the failed fuse with a fuse
of
the same rating.
F
C
heck that the number marked on the
b
ox,
the rating marked on the fuse and the
t
ables below all agree.
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225
DS3_en_Chap10_info-pratiques_ed01-2014
dashboard fusebox
The fusebox is located in the lower dashboard (left-hand side).
Access to the fuses
F Refer to the paragraph "Access to the tools".
Fuse tables
Fuse N°Rating Functions
FH36 5 ATrailer
relay unit.
FH37 -Not
used.
FH38 20 AHi-Fi
amplifier.
FH39 20 AHeated
s
eats.
FH40 40 ATrailer
relay unit.
Fuse N° Rating Functions
F1 15 ARear
wiper.
F2 -Not
used.
F3 5 AAirbags
and pretensioners control unit.
F4 10 AAir
conditioning, clutch switch, electrochromatic mirror,
p
article filter pump (Diesel), diagnostic socket, air flow
sen
sor
(
Diesel).
F5 30 AElectric
windows panel, passenger's electric window
c
ontrol, front electric window motor.
F6 30 ADriver's
electric window motor.
F7 5 ACourtesy
lamp, glove box lighting.
Practical information
Page 228 of 404
DS3_en_Chap10_info-pratiques_ed01-2014
Fuse N°Rating Functions
F8 20 AMultifunction
screen, audio system, navigation radio, alarm
c
ontrol unit, alarm siren.
F9 30 A12
V socket, portable navigation support supply.
F10 15 ASteering
mounted controls.
F11 15 AIgnition,
diagnostic socket, automatic gearbox control unit.
F12 15 ARain
/ sunshine sensor, trailer relay unit.
F13 5 AMain
stop switch, engine relay unit.
F14 15 AParking
sensors control unit, airbag control unit, instrument
p
anel, digital air conditioning, USB Box, Hi-Fi amplifier.
F15 30 ALocking.
F16 -Not
used.
F17 40 ARear
screen and door mirrors demisting/defrosting.
SH -PARC
shunt.
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DS3_en_Chap10_info-pratiques_ed01-2014
Engine compartment
fusebox
The fusebox is located in the engine compartment near the battery (left-hand side).Access to the fuses
F Unclip the cover.
F C hange the fuse (see corresponding
par
agraph).
F
W
hen you have finished, close the cover
carefully
to ensure the sealing of the fuse
b
ox.
All
work
on
the
fuses
in
the
box
l
ocated
on
the
battery,
must
be
done
b
y a CITR
oË
N dealer or a qualified
workshop.
Practical information
Page 230 of 404
DS3_en_Chap10_info-pratiques_ed01-2014
Fuse table
Fuse N°Rating Functions
F1 20 AEngine
control unit supply, cooling fan unit control relay, multifunction engine control main relay, injection pump
(
Diesel).
F2 15 AHorn.
F3 10 AFront
/ rear screenwash.
F4 20 ALED
lamps.
F5 15 ADiesel
heater (Diesel), particle filter additive pump (Diesel), air flow sensor (Diesel), blow-by heater and
e
lectrovalves (VTi).
F6 10 AABS/ESP
control unit, secondary stop switch.
F7 10 AElectric
power steering, automatic gearbox.
F8 25 AStarter
control.
F9 10 ASwitching
and protection unit (Diesel).
F10 30 AFuel
heater (Diesel), blow-by heater (Diesel), fuel pump (VTi), injectors and ignition coils (petrol).
F11 40 AHeater
b
lower.
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DS3_en_Chap10_info-pratiques_ed01-2014
Fuse N°Rating Functions
F12 30 AWindscreen
wipers slow / fast speed.
F13 40 ABuilt-in
systems inter face supply (ignition positive).
F14 30 AValvetronic
supply (VTi).
F15 10 ARight-hand
main beam headlamps.
F16 10 ALeft-hand
main beam headlamps.
F17 15 ALeft-hand
dipped beam headlamps.
F18 15 ARight-hand
dipped beam headlamps.
F19 15 AOxygen
sensors and electrovalves (VTi), electrovalves
(
Diesel), EGR electrovalve (Diesel).
F20 10 APumps,
electronic thermostat (VTi), timimg electrovalve
(
THP), water in fuel sensor (Diesel).
F21 5 AFan
assembly control supply, ABS/ESP, turbo pump (THP).
Practical information
Page 232 of 404
DS3_en_Chap10_info-pratiques_ed01-2014
Table of maxi-fuses
Fuse N°Rating Functions
MF1* 60 AFan
assembly.
MF2* 30 AABS
/ ESP pump.
MF3* 30 AABS
/ ESP electrovalves.
MF4* 60 ABuilt-in
Systems Inter face (BSI) supply.
MF5* 60 ABuilt-in
Systems Inter face (BSI) supply.
MF6* 30 AAdditional
cooling fan unit (THP).
MF7* 80 ADashboard
f
usebox.
MF8* -Not
used.
*
T
he maxi-fuses provide additional protection for the electrical systems. All work on the maxi-fuses must be carried out by a CITROËN dealer or a
q
ualified
w
orkshop.