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In the event of a breakdown -> Changing a fuse for Your Citroen C4 Cactus SUV Second Generation (2018-2024)

In the event of a breakdown  
► Unclip the unit by pushing the base from  
behind.  
► Remove the bulb t and change it.  
► Put the unit back in place.  
► 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.  
malfunction of your vehicle. Contact a  
CITROËN dealer or a qualified workshop.  
8
Changing a fuse  
Changing a fuse  
Before changing a fuse:  
Access to tooling  
The extraction tweezers are fitted to the back of  
► Identify the cause of the fault and fix it.  
► Stop all power consumption.  
Good  
Failed  
the dashboard fusebox cover.  
► Immobilise the vehicle and switch the ignition  
off.  
► Identify the defective fuse using the current  
allocation tables and diagrams.  
Tweezers  
To 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.  
Installing electrical accessories  
Your vehicle's electrical system is  
designed to operate with standard or optional  
equipment.  
► 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.  
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  
The fuse allocation tables and the  
corresponding diagrams are available  
from a CITROËN dealer or from a qualified  
workshop.  
consumption of all of the additional equipment  
connected exceeds 10 milliamperes.  
The replacement of a fuse not shown in  
the allocation tables may cause a serious  
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In the event of a breakdown  
Left-hand fusebox  
Fuses in the dashboard  
Fuse N°  
Rating  
(Amps)  
Functions  
The fuseboxes are located in the lower  
dashboard (left-hand side).  
F10  
F27  
30  
5
Locks.  
To access the fuses, follow the same procedure  
as that described for accessing the tools for  
changing fuses.  
Alarm  
(preparation).  
For more information on Accessing the tools,  
please refer to the corresponding section.  
F29  
F31  
F32  
F35  
20  
15  
15  
5
Touch screen.  
Radio.  
12 volt socket.  
Headlamp  
height  
adjustment.  
F36  
5
Courtesy lamp,  
map reading  
lamp.  
Right-hand fusebox  
Fuse N°  
F1  
Rating  
(Amps)  
Functions  
Fuse N°  
F30  
Rating  
(Amps)  
Functions  
10  
Door mirrors  
(electric  
adjustment).  
30  
Heated rear  
screen.  
F4  
F6  
15  
20  
Horn.  
F31  
10  
Heated door  
mirrors.  
Front and rear  
screenwash.  
F8  
20  
Rear wiper.  
120  
In the event of a breakdown  
Accessing the fuses  
► Unclip the cover.  
► Replace the fuse.  
► After the operation, close the cover very  
carefully to ensure correct sealing of the  
fusebox.  
12 V battery  
Fuse N°  
F34  
Rating  
(Amps)  
Functions  
8
Procedure for starting the engine using another  
battery or charging a discharged battery.  
25  
20  
30  
Trailer interface  
unit.  
Lead-acid starter batteries  
F35  
Trailer interface  
unit.  
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.  
F36  
Front one-  
touch electric  
windows.  
F37  
30  
Front heated  
seats.  
Take used remote control batteries and  
vehicle batteries to a special collection point.  
Fuses in the engine  
compartment  
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.  
Fuse N°  
Rating  
(Amps)  
Functions  
F1  
40  
15  
10  
Air conditioning.  
Front foglamps.  
F16  
F18  
Right-hand  
main beam  
headlamp.  
Access to the battery  
The battery is located under the bonnet.  
F19  
F29  
10  
40  
Left-hand  
main beam  
headlamp.  
The fusebox is located in the engine  
compartment near the battery.  
Windscreen  
wipers.  
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