2023 CITROEN C4 CACTUS ECU

11 3
In the event of a breakdown
8Removing a wheel
Parking the vehicle
Immobilise the vehicle where it does not
block traffic: the ground must be level, stable
and non-slippery.
With a manual gearbox, engage first gear
then switch off the ignition to block the
wheels.
With an automatic gearbox, place the gear
selector in position

P
then switch off the
ignition to block the wheels.
Apply the parking brake and check that the
warning lamp is on in the instrument panel.
The occupants must get out of the vehicle
and wait where they are safe.
Never go underneath a vehicle raised using a
jack; use an axle stand.
Wheel with wheel trim
When refitting the wheel, refit the wheel
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.
List of operations



► If the vehicle has steel wheels, remove the
wheel trim.
►

If the vehicle has alloy wheels, remove the
bolt cover(s) using tool 3

.
►

If the vehicle is equipped with it, fit security
bolt socket

5 to wheelbrace 1 to slacken the
security bolt.
►

Slacken the other bolts using the
wheelbrace


1
only.


► Place the foot of jack 2 on the ground and
ensure that it is directly below the front A or
rear
B jacking point on the underbody, whichever
is closest to the wheel to be changed.


► Extend the jack 2 until its head comes into
contact with the jacking point A or B, whichever
is used; the contact area A or B on the vehicle
must be correctly inserted into the central part of
the head of the jack.
►

Raise the vehicle until there is sufficient
space between the wheel and the ground to
admit the spare (not punctured) wheel easily

.

11 4
In the event of a breakdown
Ensure that the jack is stable. If the
ground is slippery or loose, the jack may
slip or collapse - risk of injury!
Take care to position the jack strictly at
one of the jacking points

A
or B under the
vehicle, ensuring that the head of the jack is
centred under the contact area of the vehicle.
Otherwise, there is a risk of damage to the
vehicle and/or of the jack collapsing - risk of
injury!


► Remove the bolts and store them in a clean
place.
►

Remove the wheel.
Fitting a wheel

Fitting a steel or "space-saver" type
spare wheel
If the vehicle is equipped with alloy wheels,
the washers do not make contact with the
steel or "space-saver" type spare wheel. The
wheel is secured by the conical contact of
each bolt.
List of operations

► Put the wheel in place on the hub.
► Screw in the bolts fully by hand.
►

If your vehicle is so equipped, pre-tighten the
security bolt using the wheelbrace 1

fitted with
the security socket 5.
►

Pre-tighten the other bolts using the
wheelbrace 1

only.


► Lower the vehicle again fully .
► Fold jack 2 and detach it.


► If your vehicle is so equipped, tighten the
security bolt using the wheelbrace 1
fitted with
the security socket 5.
►

T
ighten the other bolts using the wheelbrace
1 only.
►

Stow the tools in their box.
After changing a wheel
Store 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
Deactivate certain driving aid functions
(Active Safety Brake, etc.).
Do not exceed the maximum authorised
speed of 50 mph (80 km/h).
Driving with more than one “space-saver”
type spare wheel is prohibited.
Visit a CITROËN dealer 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 tyre examined. After
inspection, the technician will advise you on
whether the tyre can be repaired or if it must
be replaced.

11 9
In the event of a breakdown
8► Unclip the unit by pushing the base from
behind.
►

Remove the bulb t and change it.
►


Put the unit back in place.
Changing a fuse
Access to tooling
The extraction tweezers are fitted to the back of
the dashboard fusebox cover.


► Unclip the cover by pulling at the top left, then
right.
►

Disengage the cover fully and turn it over
.
►

Remove the tweezers from the back of the
cover

.
Changing a fuse
Before changing a fuse:
► Identify the cause of the fault and fix it.
►

Stop all power consumption.
►


Immobilise the vehicle and switch the ignition
off.
►


Identify the defective fuse using the current
allocation tables and diagrams.
T

o replace a fuse, it is essential to:
►

Use the special tweezers to extract the fuse
from its housing and check the condition of its
filament.
►


Always replace the failed fuse with a fuse of
the same rating (same colour); use of a different
rating may cause malfunctions - risk of fire!
If the fault recurs after replacing a fuse, have the
electrical system checked by a CITROËN dealer
or a qualified workshop.
The fuse allocation tables and the corresponding diagrams are available
from a CITROËN dealer or from a qualified
workshop.
The replacement of a fuse not shown in the allocation tables may cause a serious
malfunction of your vehicle. Contact a
CITROËN dealer or a qualified workshop.


Good
Failed

Tweezers
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.
CITROËN accepts no 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 specifications, in
particular when the combined power
consumption of all of the additional equipment
connected exceeds 10 milliamperes.

155
CITROËN Connect Nav
11Connected navigation
connection
Network connection provided by the
vehicle
The system is automatically connected to the internet, to the connected services,
and does not require a connection provided by
the user via their smartphone.
Network connection provided by the
user
Activate and enter settings for sharing
the smartphone connection.
USB connection
Connect a USB cable.
The smartphone charges when connected
by the USB cable.
Bluetooth connection
Activate the Bluetooth function on the telephone and ensure that it is visible to
all (see the "Applications" section).
Wi-Fi connection
Select a Wi-Fi network found by the
system and connect.
This function is only available if it has been activated either via the
"Notifications" or via the "Applications" menu.
Press "Notifications".
Select Wi-Fi to activate it.
OR
Press Applications 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.
Usage restrictions:
– With CarPlay®, connection sharing is
only with a Wi-Fi connection.
–

With MirrorLinkTM, connection sharing is
only with a USB connection.
The quality of services depends on the quality
of the network connection.
With the arrival of "TOMTOM TRAFFIC",
the services will be available.
The services offered with connected navigation are as follows.
A Connected Services pack:
–

Weather,
–

Filling stations,
–


Car park,
–


T

raffic,
–

POI local search.
A

Danger zone pack (as an option).
Processes and standards are constantly
changing; for the communication process
between the smartphone and the system to
work correctly, it is recommended to update
the operating system of the smartphone
as well as the date and time of the
smartphone and of the system.
Settings specific to
connected navigation
Press Navigation to display the primary
page.
Press the "MENU" button to go to the secondary
page.
Select "Settings".
Select "Map".
Activate or deactivate: – "Allow declaration of danger zones ".
–

"Guidance to final destination on foot "
–

"Display recommended speed”

159
CITROËN Connect Nav
11If the pairing procedure fails, it is
recommended that you deactivate and
then reactivate the Bluetooth function on the
telephone.
Select the name of the chosen telephone
in the list.
Depending on the type of telephone, the
option is given to accept or not accept
the transfer of contacts and messages.
Connection sharing
The system offers to connect the telephone with
3 profiles:
–
"Telephone" (hands-free kit, telephone only),
–
"Streaming" (streaming: wireless playing of
the audio files on the telephone),
–
"Mobile internet data ".
The "Mobile internet data " profile must
be activated for connected navigation
(where the vehicle does not have "Emergency
and assistance call" services), having first
activated sharing of this connection on the
smartphone.
Select one or more profiles.
Press "OK" to confirm.
Wi-Fi connection
Network connection by the smartphone's Wi-Fi.
Press Applications 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.Press Applications to display the primary
page.
Press the "OPTIONS " button to go to the
secondary page.
Select "Wi-Fi connection sharing ".
Select the "Activation" tab to activate or
deactivate sharing of the Wi-Fi connection.
And/or
Select the "Settings" tab to change the name of
the system network and the password.
Press "OK" to confirm.
To protect against unauthorised access and to make the set of systems as
secure as possible, the use of a security code
or a complex password is recommended.
Managing connections
Press Applications to display the primary
page.
Press the "OPTIONS " button to go to the
secondary page.
Select "Manage connection".
With this function, you can view the access to
connected services, the availability of connected
services and modify the connection mode.
Radio
Selecting a station
Press Radio Media to display the primary
page.
Press "Frequency".
Press one of the buttons for an automatic
search for radio stations.
Or
Move the slider for a manual search for
frequencies up or down.
Or