CITROEN C4 CACTUS 2023 Owner's Guide
Manufacturer: CITROEN, Model Year: 2023, Model line: C4 CACTUS, Model: CITROEN C4 CACTUS 2023Pages: 196, PDF Size: 6.12 MB
Page 31 of 196

29
Ease of use and comfort
3Steering wheel 
adjustment
 
 
► When stationary, lower the control A to 
release the steering wheel.
►
 
Adjust the steering wheel height and reach to 
suit your driving position.
►
 
Raise the control  A
 to lock the steering 
wheel.
As a safety precaution, these operations  should only be carried out while the 
vehicle is stationary.
Mirrors
Door mirrors
The objects observed are, in reality,  closer than they appear.
Take this into account in order to correctly 
judge the distance of vehicles approaching 
from behind.
Electric adjustment 
 
 
 
► Turn control A to the right or to the left to 
select the corresponding mirror.
►  
Move the control in any of the four directions 
to adjust.
►
 
Return the control to the central position.
As a safety measure, the mirrors should be adjusted to reduce the blind spots.
Manual folding
You can manually fold the mirrors (parking 
obstruction, narrow garage, etc.)
►
 
T
 urn the mirror towards the vehicle. 
Electric folding
If your vehicle is fitted with this function, the 
mirrors can be folded electrically from the inside, 
with the vehicle parked and the ignition on:
 
 
► Turn control A to opposite the mark.
From outside: lock the vehicle using the remote 
control or the "Keyless Entry and Starting" 
system.
The folding and unfolding of the door mirrors when locking or unlocking the 
vehicle can be deactivated via the vehicle 
configuration menu.
Demisting - Defrosting
Demisting-defrosting of the door mirrors 
operates with the engine running, by 
switching on the heated rear screen.
For more information on  Demisting - defrosting 
the rear screen , refer to the corresponding 
section.   
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30
Ease of use and comfort
Returning the backrest to 
the normal position
 
 
► Straighten the seat backrest 2 and secure it.
►  Unfasten and return the seat belts to the 
sides of the backrest.
When repositioning the backrest, ensure 
that the seat belts are not trapped and 
the red indicator, located next to the controls 
1, is no longer visible.
Rear head restraints
These have one position for use (up) and a 
stowed position (down).
 
Interior rear view mirror
Equipped with an anti-dazzle system, which 
darkens the mirror glass and reduces the 
nuisance to the driver caused by the sun, 
headlamps of other vehicles, etc.
Manual model
Adjustment
►  Adjust the mirror so that the glass is in the 
"day" position.
Day/night position
 
 
► Pull the lever to change to the "night" anti-
dazzle position.
►
 
Push the lever to change to the normal "day" 
position.
Automatic "electrochrome" model 
 
This system automatically and progressively 
changes between day and night use by means 
of a sensor measuring the light coming from the 
rear of the vehicle.
In order to ensure optimum visibility 
during your manoeuvres, the mirror 
lightens automatically when reverse gear is 
engaged.
Rear seats
Bench seat with fixed one-piece cushion and 
split backrest (1/3 - 2/3) which can be folded 
individually to adapt the load space in the boot.
Folding the backrest 
 
► Move the front seats forward if necessary .
►  Position the seat belts on the backrest and 
fasten them.
►
 
Place the head restraints in the low position. 
 
► Press the corresponding control  1  to release 
the backrest 2.
►
 
Fold the seat back 
 2 on to the cushion.
When folding the seat, the centre seat 
belt should not be fastened but laid out 
flat along the backrest.
The rear seat cushion remains fixed. To  increase the boot loading volume, tilt the 
bench seat backrest.   
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Ease of use and comfort
3Returning the backrest to 
the normal position
 
 
► Straighten the seat backrest 2 and secure it.
►  Unfasten and return the seat belts to the 
sides of the backrest.
When repositioning the backrest, ensure 
that the seat belts are not trapped and 
the red indicator, located next to the controls 
1, is no longer visible.
Rear head restraints
These have one position for use (up) and a 
stowed position (down).
 
 
They can be removed and are interchangeable 
side to side.
To remove a head restraint:
►
 
Pull the headrest upwards to the stop.
►
 
Then, press the lug 
 A.
To refit a head restraint:
►
 
Engage the head restraint rods in the 
apertures, keeping the head restraint in line with 
the seat backrest.
T
o lower a head restraint:
►
 
Press down on the head restraint and on the 
lug 
A at the same time.
Never drive with the head restraints 
removed; they must be in place and 
adjusted to the position for use (up).
Heating and Ventilation
Air intake
The air circulating in the passenger compartment 
is filtered and originates either from the  exterior, via the grille located at the base of the 
windscreen, or from the inside in air recirculation 
mode.
Controls
The controls are accessible in the "
Air 
conditioning " menu of touch screen
  A.
The demisting/defrosting controls for the 
windscreen and rear screen are located below 
the touch screen.
Air distribution 
 
1. Windscreen demisting/defrosting vents
2. Front side window demisting/defrosting vents
3. Adjustable and closable side air vents 
(driver’s side only)
4. Adjustable and closable central air vents
5. Air outlets to the front footwells
6. Air outlets to the rear footwells   
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Ease of use and comfort
The manual air conditioning operates when the 
engine is running.
1.Recirculation of interior air.
2. Temperature adjustment.
3. Air distribution adjustment.
4. Air flow adjustment.
5. Air conditioning on / off.
►  Select the Air conditioning  touch 
screen menu to display the controls page 
for the system.
Temperature adjustment
►  Press one of the arrows 2, or move the 
slider from blue (cold) to red (hot) to adjust the 
temperature to your liking.
Air flow  adjustment
► Press one of the buttons 4 to increase or 
decrease the speed of the air booster fan.
The air flow symbol (a fan) is filled in 
progressively as the speed of the fan is 
increased.
By reducing the air flow to a minimum, you are 
stopping ventilation.
Avoid driving for too long without  ventilation - risk of misting and 
deterioration of air quality!
Air distribution adjustment
You can vary the air distribution in the passenger 
compartment using the buttons  3.
Advice
Using the ventilation and air 
conditioning system
►
 
T
o ensure that air is distributed evenly, 
keep the external air intake grilles at the base 
of the windscreen, the nozzles, the vents, the 
air outlets and the air extractor in the boot 
free from obstructions.
►
 
Do not cover the sunshine sensor located 
on the dashboard; this sensor is used to 
regulate the automatic air conditioning 
system.
►
 
Operate the air conditioning system for at 
least 5 to 10 minutes once or twice a month to 
keep it in perfect working order
.
►
 
If the system does not produce cold air
 , 
switch it off and contact a CITROËN dealer or 
a qualified workshop.
When towing the maximum load on a steep 
gradient in high temperatures, switching off 
the air conditioning increases the available 
engine power, enhancing the towing capacity.
Avoid driving for too long with the  ventilation off or with prolonged operation 
of interior air recirculation. Risk of misting and 
deterioration of the air quality!
If the interior temperature is very high 
after the vehicle has stood for a long 
time in the sunshine, air the passenger 
compartment for a few moments.
Put the air flow control at a setting high 
enough to quickly change the air in the 
passenger compartment.
Condensation created by the air 
conditioning results in a discharge of 
water underneath the vehicle. This is perfectly 
normal.
Servicing the ventilation and air 
conditioning system
►
 
Ensure that the passenger compartment 
filter is in good condition and have the filter 
elements replaced regularly
.
We recommend using a composite passenger 
compartment filter. Thanks to its special active 
additive, this type of filter helps to purify the 
air breathed by the occupants and keep the 
passenger compartment clean (by reducing 
allergic symptoms, unpleasant odours and 
greasy deposits).
►
 
T
o ensure correct operation of the 
air conditioning system, have it checked 
according to the recommendations in the 
Maintenance and Warranty Guide.
Stop & Start
The heating and air conditioning systems 
only operate when the engine is running.
Temporarily deactivate the Stop & Start 
system to maintain a comfortable temperature 
in the passenger compartment.
For more information on the  Stop & Start, 
refer to the corresponding section.
Heating / Manual air 
conditioning
 
 
The heating only operates when the engine is 
running.
 
   
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Ease of use and comfort
3The manual air conditioning operates when the 
engine is running.
1.Recirculation of interior air.
2. Temperature adjustment.
3. Air distribution adjustment.
4. Air flow adjustment.
5. Air conditioning on / off.
► Select the  Air conditioning  touch 
screen menu to display the controls page 
for the system.
Temperature adjustment
► Press one of the arrows  2, or move the 
slider from blue (cold) to red (hot) to adjust the 
temperature to your liking.
Air flow  adjustment
► Press one of the buttons  4 to increase or 
decrease the speed of the air booster fan.
The air flow symbol (a fan) is filled in 
progressively as the speed of the fan is 
increased.
By reducing the air flow to a minimum, you are 
stopping ventilation.
Avoid driving for too long without  ventilation - risk of misting and 
deterioration of air quality!
Air distribution adjustment
You can vary the air distribution in the passenger 
compartment using the buttons  3.
Windscreen. 
Central and side vents. 
Footwells. 
Each press on a button activates or deactivates 
the function.
The three buttons can be activated  simultaneously. In this case, the flows of 
air from the central and side vents and the 
footwell vents are favoured.
Air conditioning On / Off
The air conditioning is designed to operate 
efficiently in all seasons, with the windows 
closed.
It allows you:
–
 
lower the temperature, in summer
 ,
–
 
increase the effectiveness of the demisting in 
winter
, above 3°C.
►
 
Press button 
 5 to activate/deactivate the air 
conditioning system.
When the indicator lamp is on, the air 
conditioning function is activated.
The air conditioning does not operate  when the air flow adjustment is inhibited.
Automatic air conditioning
The air conditioning operates with the engine 
running, but the ventilation and its controls can 
be accessed with the ignition on.
Operation of the air conditioning and regulation 
of temperature, air flow and air distribution 
in the passenger compartment are regulated 
automatically.
► Select the  Air conditioning  touch 
screen menu to display the controls page 
for the system.
1. Recirculation of interior air.
2. Temperature adjustment.
3. Air distribution adjustment.
4. Air flow adjustment.
5. Air conditioning on / off.
6. Access to the secondary page.
7. Automatic mode.
Depending on equipment.
The locations of the buttons of the lower 
band may vary, depending on equipment.  
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34
Ease of use and comfort
It allows you:
– lower the temperature, in summer,
–  increase the effectiveness of the demisting in 
winter, above 3°C.
►  Press button 5 to activate/deactivate the air 
conditioning system.
When the indicator lamp is on, the air 
conditioning function is activated.
The air conditioning does not operate  when the air flow adjustment is inhibited.
Ventilation function with the 
ignition on
When the ignition is switched on, you can 
use the ventilation system to adjust the  air 
flow settings and the air distribution  in the 
passenger compartment for a duration which 
depends on the battery charge.
This function does not operate the air 
conditioning.
Recirculation of interior air
The intake of exterior air helps avoid and 
eliminate misting of the windscreen and side 
windows.
Recirculating the interior air isolates the 
passenger compartment from exterior odours 
and fumes.
Temperature adjustment
► Press one of the buttons  2 to decrease (blue) 
or increase (red) the value.
The value indicated corresponds to a level of 
comfort and not to a precise temperature.
For maximum cooling or heating of the 
passenger compartment, press the 
temperature setting button down or up until 
LO or HI is displayed.
Automatic comfort  programme
► Press the “ AUTO“ button 7 to activate 
or deactivate the automatic mode of the air 
conditioning system.
The air conditioning system operates 
automatically: the system manages the 
temperature, air flow and air distribution in the 
passenger compartment in an optimum way 
according to the comfort level you have selected.
►
 
Go to the secondary page by pressing button 
6
 “OPTIONS ” to adjust the automatic comfort 
programme by choosing one of the available 
settings.
Mode  AUTO► To change the current setting, press 
the button several times in succession to 
access the desired mode:
"Soft": provides soft and quiet operation by 
limiting air flow.
"Normal": offers the best compromise between 
a comfortable temperature and quiet operation 
(default setting).
"Fast": provides strong and effective air flow.
This setting is associated with AUTO mode only. 
However, on deactivation of AUTO mode, the 
last selected setting remains.
Changing the setting does not reactivate AUTO 
mode if deactivated.
In cold weather with the engine cold, the 
air flow is increased gradually until the 
comfort setting has been reached, in order to 
limit the delivery of cold air into the passenger 
compartment.
On entering the vehicle, if the interior 
temperature is much colder or warmer 
than the comfort setting requested, there 
is no need to alter the value displayed in 
order to reach more quickly the required 
level of comfort. The system compensates 
automatically and corrects the temperature 
difference as quickly as possible.
You can manually adjust the air flow and  distribution.
As soon as you modify a setting, the automatic 
comfort programme is deactivated.
►
 
Press the “
 AUTO“ button 7 to activate the 
automatic comfort programme again.
Air flow adjustment
► Press one of the buttons  4 to increase or 
decrease the air flow.
The air flow symbol (a fan) is filled in 
progressively as the speed of the fan is 
increased.
By reducing the air flow to minimum, you are 
stopping ventilation.
"OFF " is displayed alongside the fan.
Avoid driving for too long without 
ventilation - risk of misting and 
deterioration of air quality!
Air distribution adjustment
You can vary the air distribution in the passenger 
compartment using the buttons  3.
Windscreen. 
Central and side vents. 
Footwells. 
Each press on a button activates or deactivates 
the function.
The three buttons can be activated  simultaneously. In this case, the flows of 
air from the central and side vents and the 
footwell vents are favoured.
Air conditioning  On / Off
The air conditioning is designed to operate 
efficiently in all seasons, with the windows 
closed.  
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35
Ease of use and comfort
3It allows you:
– lower the temperature, in summer ,
–
 
increase the effectiveness of the demisting in 
winter
, above 3°C.
►
 
Press button 
 5 to activate/deactivate the air 
conditioning system.
When the indicator lamp is on, the air 
conditioning function is activated.
The air conditioning does not operate  when the air flow adjustment is inhibited.
Ventilation function with the 
ignition on
When the ignition is switched on, you can 
use the ventilation system to adjust the  air 
flow settings and the air distribution  in the 
passenger compartment for a duration which 
depends on the battery charge.
This function does not operate the air 
conditioning.
Recirculation of interior air
The intake of exterior air helps avoid and 
eliminate misting of the windscreen and side 
windows.
Recirculating the interior air isolates the 
passenger compartment from exterior odours 
and fumes.
When required, this function also allows 
faster heating or cooling of the air in the 
passenger compartment.
►
 
Press button 
 1 to recirculate the interior air or 
allow the intake of exterior air.
Avoid prolonged use of interior air  recirculation (due to the risk of misting 
and deteriorating air quality).
System switch-off 
 
 
 
► Press this button; the indicator lamp in the 
button comes on.
This action switches off all of the functions of the 
system.
T
emperature is no longer regulated. A slight flow 
of air can still be felt, resulting from the forward 
movement of the vehicle.
Pressing any button reactivates the system 
with the settings that were in use before the 
deactivation.
Avoid driving for long periods with the  system off - risk of misting and 
deterioration of air quality!
Front demisting 
- defrosting
 
 
 
 
On / Off
► Press this button to demist or defrost the 
windscreen and side windows as quickly as 
possible. 
The indicator lamp in the button comes 
on.
The system automatically manages the air 
conditioning (depending on version), air flow 
and air intake, and provides optimum distribution 
towards the windscreen and side windows.
►
 
T
 o switch off demisting, press this button 
again. The indicator lamp goes off.
With Stop & Start, when demisting 
- defrosting has been activated, STOP 
mode is not available.  
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Ease of use and comfort
Boot lighting 
 
It comes on automatically when the boot is 
opened.
There are different lighting times:
– when the ignition is off, approximately ten 
minutes,
–  in energy economy mode, approximately thirty 
seconds,
–  with the engine running, unlimited.
Panoramic glass sunroof 
 
Rear screen demisting 
- defrosting
 
 
 
 
On / Off
► Press this button to demist/defrost the rear 
screen and, depending on version, the door 
mirrors. 
The button indicator lamp comes on.
Defrosting switches off automatically to prevent 
excessive electrical consumption.
►
 
It is possible to stop the demisting / defrosting 
operation before it is switched off automatically 
by pressing this button again. 
The button 
indicator lamp goes off.
Switch off the demisting/defrosting of 
the rear screen and door mirrors as 
soon as appropriate, as lower current 
consumption results in reduced fuel 
consumption.
Rear screen demisting - defrosting can 
only be operated when the engine is 
running.
Courtesy lamps
1. Front courtesy lamp
2. Front map reading lamps
3.Rear courtesy lamp
4. Rear map reading lamps
Front and rear courtesy 
lamps
In this position, the courtesy lamp comes 
on gradually:
–
 
when the vehicle is unlocked.
– when the key is removed from the ignition 
switch.
–
 
when a door is opened.
–
 
when the remote control locking button is 
activated, in order to locate the vehicle.
It switches off gradually:
–
 
when the vehicle is locked.
–
 
when the ignition is switched on.
–
 
30 seconds after the last door is closed.
Permanently off.  
Permanent lighting. 
In "Permanent lighting" mode, the lighting time 
varies according to the circumstances:
–
 
With 
 the ignition off, approximately 10 minutes.
–
 
In energy saving mode, approximately 30 
seconds.
–
 
With the engine running, unlimited.
When the front courtesy lamp is in the 
"Permanent lighting" position, the rear 
courtesy lamp also comes on, unless it is in 
the "Permanently off" position.
To switch off the rear courtesy lamp, put it in 
the "Permanently off" position.
Map reading lamps
► With the ignition on, operate the 
corresponding switch.
Take care not to place anything in  contact with the courtesy lamps.  
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37
Ease of use and comfort
3Boot lighting 
 
It comes on automatically when the boot is 
opened.
There are different lighting times:
– 
when the ignition is off, approximately ten 
minutes,
–
 
in energy economy mode, approximately thirty 
seconds,
–
 
with the engine running, unlimited.
Panoramic glass sunroof 
 
This glazed roof provides increased visibility 
and light in the passenger compartment, while 
maintaining normal temperatures thanks to its 
"high thermal protection" coating.
Advice on care
In order to preserve the properties of the glazed 
roof, we recommend wiping and cleaning the 
inner glass using a clean, soft and  dry cloth.
For stubborn stains, the glass should be cleaned 
using screenwash fluid, rinsed with clean water, 
then dried with a clean, soft cloth.
Do not use soapy water, abrasive 
products, detergents (particularly those 
with an ammonia base), solvents or solutions 
with a high concentration of alcohol, petrol 
etc.
Interior fittings 
 
1. Sun visor.
2. Glove box.
3. 12 V accessory socket (max 120 W).
4. USB socket.
5. Open storage. (depending on version).
6. Cup holder.
7. Front armrest with storage. (depending on version).
8. Front door pockets.
9. Mats.
Sun visor
The driver's sun visor is fitted with a vanity mirror 
with concealing flap and a card holder (or ticket 
holder).  
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38
Ease of use and comfort
Front armrest
Opening 
 
► To access the closed storage compartment, 
lift the lever to open the lid.
This storage compartment can be used  to house portable devices (e.g. mobile 
phone, MP3 player) which can be connected 
to the USB sockets or charged from the 12 V 
accessories socket in the centre console.
Do not fix or attach anything to the sun 
visor on the passenger side, as this could 
cause injuries if the front airbag (fitted in the 
roof) were deployed.
Glove box 
 
► To open the glove box, raise the control and 
guide the lid to its open position notch.
It contains the front passenger airbag 
deactivation switch.
Never drive with the glove box open 
when a passenger is at the front. It may 
cause injury during sharp deceleration!
USB socket 
 
 
 
The USB socket is located in the central storage 
compartment.
You can connect a portable device or a USB 
memory stick.
It plays the audio files which are sent to your 
audio system and played via the vehicle's 
speakers.
These files can be managed using the steering 
mounted controls or those on the touch screen.
When the USB port is used, the portable 
device charges automatically.
A message is displayed if the power drawn 
by the portable device exceeds the current 
supplied by the vehicle.
For more information on how to use this 
equipment, refer to the Audio equipment 
and telematics section .
12 V accessory socket 
 
 
 
► To connect a 12   V accessory (maximum 
power: 120   W), lift the cover and plug in a 
suitable adaptor.
Observe the maximum power rating to 
avoid damaging your accessory.
The connection of an electrical device  not approved by CITROËN, such as a 
USB charger, may adversely affect the 
operation of vehicle electrical systems, 
causing faults such as poor radio reception or 
interference with displays in the screens.