2018 CITROEN DS4 ECU

192
F Check that the compressor switch is at the "O " position.
F

U
ncoil fully the electric cable, stowed under
the compressor.
F

C
onnect the compressor's electric plug to
the vehicle's 12 V socket.
F

S
witch on the ignition. F

S
witch on the compressor by moving the
switch to the position " I" and adjust the
pressure as shown on the vehicle tyre
pressure label. To deflate: press the black
button on the compressor hose by the valve
connector.
F

O
nce the correct pressure is reached, put
the switch to the " O" position.
F

R
emove the kit then stow it.Spare wheel
Procedure for replacing a damaged wheel with
the spare wheel, using the tools provided with
the vehicle.
Access to the tools
The tools are installed in the boot under the
f l o o r.
To gain access:
F
o
pen the boot,
F

r
aise the floor,
F

s
ecure it by hooking its cord onto the hook
on the shelf support,
F

w
ith a standard size spare wheel, unclip and
remove the box containing the tools, located
in the middle of the wheel,
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List of tools
1.Wheelbrace.
For removing the hub cap and removing
the wheel bolts.
2. Jack with integral handle.
Used to raise the vehicle.
3. Wheel bolt cover removal tool.
For removing the wheel bolt head
protectors on alloy wheels.
4. Socket for the security bolts (located in
the glove box).
For adapting the wheelbrace to the
special "security" bolts. All of these tools are specific to your
vehicle and can vary according to the level
of equipment.
Do not use them for any other purposes.
The jack should only be used to change
a wheel with a damaged or punctured tyre.
Do not use any jack other than the one
supplied with this vehicle.
If the vehicle does not have its original
jack, contact the dealer network or a
qualified workshop to obtain the correct
jack for it.
The jack meets European standards,
as defined in the Machinery Directive
2006/42/EC.
The jack does not require any
maintenance.
Wheel with trim
When removing the wheel
, first remove
the hub cap using the wheelbrace 1 by
pulling at the valve aperture.
When refitting the wheel , refit the trim,
starting by placing its aperture in line with
the valve and then pushing it into place all
round its edge with the palm of your hand.
With BlueHDi Diesel
If your vehicle has an electric parking brake ,
the jack is stowed in a bag placed in the boot.
or
F

w

ith a "space-saver" spare wheel, lift the
wheel at the rear towards you for access to
the storage box containing the tools.
If your vehicle has a manual parking brake,
the jack is stowed under the spare wheel and
under the storage box:
F

r
emove the "space-saver" type spare wheel,
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195
Tyre under-inflation detection
The spare wheel is not fitted with a sensor.
The punctured tyre must be repaired
or replaced by a member of the dealer
network or a qualified workshop.
Removing a wheel
Parking the vehicle
Immobilise the vehicle where it does not
block traffic: the ground must be level,
stable and non-slippery.
Apply the parking brake unless it has been
programmed to automatic mode, switch
off the ignition and engage first gear
(position P for the automatic gearbox) to
lock the wheels.
Check that the parking brake warning
lamps in the instrument panel come on.
The occupants must get out of the vehicle
and wait where they are safe.
If necessary, place a chock under the
wheel diagonally opposite the wheel to be
changed.
Never go underneath a vehicle raised
using a jack; use an axle stand.List of operations
F Remove the bolt cover from each of the bolts using the tool 3 (according to
equipment).
F

F
it the security socket 4 on the wheelbrace
1 to slacken the security bolt.
F

S
lacken the other bolts using the
wheelbrace 1 o n l y.
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F Screw in the bolts by hand to their stop.
F P re-tighten the security bolt using the
wheelbrace 1 fitted with the security socket 4 .
F

P
re-tighten the other bolts using wheelbrace
1 o n l y.
F Lower the vehicle fully.
F F old the jack 2 and detach it.
F Tighten the security bolt using the wheelbrace 1 fitted with the security socket 4 .
F

T
ighten the other bolts using wheelbrace 1
o n l y.
F

R
efit the bolt covers to the bolts (depending
on equipment).
F

S
tore the tools in the box.
Fitting a steel or "space-saver" spare
wheel
If your vehicle is fitted with alloy wheels,
when tightening the bolts on fitting it is
normal to notice that the washers do not
come into contact with the steel or "space-
saver" spare wheel. The wheel is secured
by the conical contact of each bolt.
After changing a wheel
Put the punctured wheel in the boot or,
depending on version, remove the central cover
first to store it beneath the floor in place of the
spare wheel.With a "space-saver" type spare wheel
It is recommended that you do not exceed
the maximum authorised speed of 50 mph
(80 km/h).
Visit the dealer network or a qualified
workshop as soon as possible to have the
tightness of the bolts and the pressure of
the spare wheel checked.
Have the punctured wheel checked. After
inspection, the technician will let you know
if the tyre can be repaired or if it must be
replaced.
List of operations
F Put the wheel in place on the hub.
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Changing a fuse
Access to the tools
The extraction tweezers are attached to the
back of the fusebox cover of the dashboard or
the glove box.
Dashboard
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 carrier on which the tweezers
are fitted.
Glove box
F Open the glove box lid.
Changing a fuse
F identify the faulty fuse using the existing allocation tables and diagrams given in the
following pages.
To replace a fuse, you must:
F

u
se the special tweezers to extract the fuse
from its housing and check the condition of
its filament,
F

a
lways replace the defective fuse with a
fuse of the same rating (same colour); using
a different rating could cause a malfunction
(risk of fire).
If the fault recurs after replacing a fuse, have
the electrical system checked in the dealer
network or by a qualified workshop.
Replacement with a fuse not shown in
the allocation tables below may cause
a serious malfunction of your vehicle.
Contact the dealer network or a qualified
workshop.
F

U

nclip the fusebox cover by pulling at the
top right.
F

D

isengage the cover completely and turn it
ove r.
F

R

emove the carrier on which the tweezers
are fitted.
Before changing a fuse:
F

t

he cause of the failure must be identified
and rectified,
F

a

ll electrical loads must be switched off,
F

s

top the vehicle and switch off the ignition,
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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. If your vehicle has an automatic gearbox,
do not try to start the engine by pushing
the vehicle.
Access to the 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 lever,
F

r
aise the bonnet and secure it with its stay,
F

l
ift the plastic cover for access to the (+)
terminal.
Starting using another battery
When your vehicle's battery is discharged, the
engine can be started using a slave battery
(external or on another vehicle) and jump leads
or a battery booster.
Never try to start the engine by connecting
a battery charger.
Never use a 24 V or higher battery
b o o s t e r.
First check that the slave battery has a
nominal voltage of 12 V and a capacity
at least equal to that of the discharged
battery.
The two vehicles must not be in contact
with each other.
Switch off all the electrical consumers
on both vehicles (audio system, wipers,
lighting, etc.).
Make sure that the jump leads are not
close to moving parts of the engine (fan,
belts, etc.).
Do not disconnect the (+) terminal while
the engine is running.
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Reconnecting the (+) terminal
Do not force the lever as locking will be
impossible if the clamp is not positioned
correctly; start the procedure again.
Following reconnection
If minor problems nevertheless persist
following this operation, contact the dealer
network or a qualified workshop.
By referring to the corresponding section, you
must reset certain systems yourself, such as:
-
o
ne-touch electric windows,
-

t
he date and time,
-
a

udio and navigation system settings.
Versions equipped with Stop & Start are
fitted with a 12 V lead-acid battery of
specific technology and specification.
Its replacement should be carried out
only in the dealer network or a qualified
workshop.
The Stop & Start system may not be
operational during the trip following the
first engine start.
In this case, the system will only be
available again after a continuous
period of immobilisation of the vehicle,
a period which depends on the exterior
temperature and the state of charge of the
battery (up to about 8 hours).
F

Ra

ise the lever A fully.
F

R

efit the open clamp B on the (+) terminal.
F

P

ush the clamp B fully down.
F

L

ower the lever A to lock the clamp B .
After reconnecting the battery, turn on the
ignition and wait 1 minute before starting
the engine, in order to enable the electronic
systems to initialise.Towing the vehicle
Procedure for having your vehicle towed or
for towing another vehicle using a removable
towing eye.
Access to the tools
The towing eye is installed in the boot under
t h e f l o o r.
To access it:
F
o
pen the boot,
F

r
aise the floor,
F

s
ecure it by hooking its cord on the hook on
the rear shelf support,
F

r
emove the towing eye from the holder.
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22
Wi-Fi connection
Network connection by the smartphone Wi-Fi.
or Press Connect-App
to display the
primary page.
Press the " OPTIONS" button to go to the
secondary page.
Select "Wi- Fi network
connection ".
Select the " Secured" or "Not
secured " or "Stored " tab.
Select a network.
Using the virtual keypad, enter the
" Key " for the Wi-Fi network and the
" Password ". Press "
OK" to start the connection.
The Wi-Fi connection and the sharing of
the Wi-Fi connection are exclusive.
Wi-Fi connection sharing
Creation of a local Wi-Fi network by the
system.
or Press Connect-App
to display the
primary page.
Press the " OPTIONS" button to go to the
secondary page.
Select "Share Wi-Fi connection ".
Select the " Activation" tab to activate or
deactivate sharing of the Wi-Fi connection. And/Or
Select the "
Settings" to change the name of
the system network and the password.
Press "OK" to confirm.
To protect against unauthorised access
and make your systems as secure as
possible, the use of a complex security
code or password is recommended.
Manage connections
or Press Connect-App
to display the
primary page.
Press the " OPTIONS" button to go to the
secondary page.
DS Connect Nav