2018 CITROEN DS3 roof

184
There are two fuses for the convertible roof.F
T
o unclip the boot's upper trim panel, pull it
down, starting on the left side.
F

R
emove the trim panel, tilting it downwards.
Fuse no.
Rating Functions
F8 20

A Multifunction screen, audio system, audio navigation system,
alarm control unit, alarm siren.
F9 30

A 12

V socket, portable navigation systems support power supply.
F10 15


A Steering mounted controls.
F11 15


A Anti-theft, diagnostic socket, automatic gearbox control unit.
F12 15


A Rain/brightness sensor, trailer interface unit.
F13 5

A Main ignition stop switch, engine interface unit.
F14 15


A Parking sensors control unit, airbags control unit, instrument
panel, automatic air conditioning, USB socket, Hi-Fi amplifier.
F15 30

A Locking.
F16 -Not used.
F17 40

A Demisting of the rear window and door mirrors.
SH -PARC shunt.
Fuses beneath the rear parcel
shelf
F Change the fuses.
08
In the event of a breakdown

185
For reassembly, carry out these operations
in reverse order, starting at the bottom of the
boot.Fuse No. Rating Functions
- 20
AConvertible roof.
- 20
AConvertible roof.
If the roof is in zone B when the fuses fail,
opening the boot is not possible. To be
able to open the boot and then replace the
fuses, first close the roof manually from
inside the boot (by folding the rear bench
seat).Fuses in the engine
compartment
The fusebox is located in the engine
compartment near the battery (left-hand side).
Any work on the fuses of the unit, located
on the battery, must be carried out only
in the dealer network or by a
qualified
workshop.
Access to the fuses
F Unclip the cover
F C hange the fuse.
F

W
hen you have finished, close the cover
very carefully to ensure correct sealing of
the fuse box.
08
In the event of a breakdown

188
12 V battery
Procedure for starting the engine using another
battery or charging a
discharged battery.
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.
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 afterwards.
Table of maxi-fuses
Fuse No. Rating Functions
MF1

* 60
ACooling fan unit.
MF2
* 30
AABS/DSC pump.
MF3
* 30
AABS/DSC electrovalves.
MF4


* 60
ABuilt-in systems inter face power supply.
MF5


* 60
ABuilt-in systems inter face power supply.
MF6


* 30
AAdditional cooling fan unit (THP).
MF7
* 80
APassenger compartment fusebox.
MF8
* 40
AConvertible roof.
*

T
he maxi-fuses are an additional protection
for electrical systems. All work on this circuit
must be carried out only by your dealer or
a


qualified workshop.
08
In the event of a breakdown

190
Charging the battery using
a

battery charger
For optimum ser vice life of the battery, it is
essential to maintain an adequate state of
charge.
In some circumstances it may be necessary to
charge the battery:
-

i
f you use your vehicle mostly for short
journeys,
-

i
f the vehicle is to be taken off the road for
several weeks.
Contact the dealer network or a
qualified
workshop.
If you plan to charge your vehicle's battery
yourself, use only a
charger compatible
with lead-acid batteries of a
nominal
voltage of 12
V.
Follow the instructions provided by the
manufacturer of the charger.
Never reverse polarities. It is not necessary to disconnect the
battery.
Never try to charge a frozen battery – Risk
of explosion!
If the battery has frozen, have it checked
in the dealer network or by a
qualified
workshop who will check that the internal
components have not been damaged and
that the container has not cracked, which
would mean a
risk of toxic and corrosive
acid leaking.
Disconnecting the battery
Some functions, including Stop & Start,
are not available if the battery is not
sufficiently charged.
F

S
witch off the ignition.
F

S
witch off all electrical consumers (audio
system, lighting, wipers,etc.).
F

S
witch off the charger B before connecting
the cables to the battery, so as to avoid any
dangerous sparks.
F

E
nsure that the charger cables are in good
condition.
F

C
onnect the charger B cables as follows:
-

t
he positive (+) red cable to the (+)
terminal of the battery A ,
-

t
he negative (-) black cable to the earth
point C on the vehicle.
F

A
t the end of the charging operation, switch
off the charger B before disconnecting the
cables from the battery A . If this label is present, it is essential to
use only a
12 V charger to avoid causing
irreversible damage to the electrical
components related to the Stop & Start
system.
In order to maintain an adequate state
of charge for starting the engine, it is
recommended that the battery be disconnected
if the vehicle is taken out of ser vice for a
long
period.
Before disconnecting the battery:
F

c
lose all openings (doors, boot, windows,
roof (for Cabrio versions)),
08
In the event of a breakdown

201
Identification markings
Various visible markings for the identification of
your vehicle.
A.Vehicle Identification Number (VIN)
under the bonnet.
B. Vehicle Identification Number (VIN) on
the windscreen lower cross member. C.
Manufacturer's label.
It bears the following information:
-
t
he name of the manufacturer,
-

t
he European Whole Vehicle Type Approval
number,
-

t
he vehicle identification number (VIN),
-

t
he gross vehicle weight (GV W)
-

t
he maximum authorised train weight
(GT W),
-

t
he maximum front axle weight,
-

t
he maximum rear axle weight.
D. Tyre/paint label.
This label on the centre pillar, driver's side,
contains the following information:
-

t
he tyre inflation pressures with and without
load,
-

t
he tyre sizes (including the load index and
speed rating),
-

t
he spare tyre inflation pressure,
-

t
he paint colour code.The vehicle may be originally equipped
with tyres with higher load and speed
indices than those indicated on the label,
without affecting inflation pressure.
This number is engraved on the bodywork near
the passenger compartment filter.
The number is on an adhesive label, visible
through the windscreen. This tamperproof label is affixed to the centre
pillar on the driver's side.
Checking tyre pressures
The tyre pressures should be checked when
cold at least monthly.
The pressures given on the label are valid for
cold tyres. If you have driven for more than
10
minutes or more than 6 miles (10 kilometres)
at more than 30
mph (50 km/h), the tyres will be
warm; in this case 0.3
bar (30 kPa) should be
added to the pressures given on the label.
Never reduce the pressure of a
warm tyre.
Low tyre pressures increase fuel
consumption.
09
Technical data