CITROEN C3 AIRCROSS 2021 Handbook (in English)
Manufacturer: CITROEN, Model Year: 2021, Model line: C3 AIRCROSS, Model: CITROEN C3 AIRCROSS 2021Pages: 244, PDF Size: 6.29 MB
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3State of the 
indicator lampMeaning
Off Engine switched off.
No compatible devices 
detected.
Charging finished.
Fixed green Compatible device 
detected.
Charging.
Flashing orange Foreign object detected in 
the charging zone.
Device not well centred in 
the charging zone.
Fixed orange Fault with the device's 
battery meter.
Device battery 
temperature too high.
Charger malfunction.
 
 
If the indicator lamp is lit orange:
– remove the device, then place it back in the centre of the charging zone.
or
– remove the device and try again in a quarter of an hour.
If the problem persists, have the system checked 
by a CITROËN dealer or a qualified workshop.
USB port 
  
 
A USB port is located on the central console.
It allows the connection of a portable device or a 
USB memory stick.
It reads the audio files which are sent to your 
audio system and played via the vehicle's 
speakers.
You can manage these files using the steering 
mounted controls or those on the touch screen 
tablet.
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.
Front armrest
Height adjustment 
 
► Lower the armrest completely .► Lift it again to the desired position (low , intermediate or high).► Once it is in the high position, lift it to unlock it and bring it to the low position.
Card holder 
     
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Ease of use and comfort
 
This allows the storage of a toll ticket or a 
parking card for example.
Mats
Fitting 
 
When fitting the mat for the first time on the 
driver's side, use only the fasteners supplied in 
the enclosed sachet.
The other mats are simply laid over the carpet.
Removing/refitting
► To remove it on the driver's side, move the 
seat backwards and unclip the fasteners.
► To refit it, position the mat and secure it by pressing.► Check that the mat is secured correctly .
To avoid any risk of jamming the pedals:– Only use mats which are suitable for the fasteners already present in the vehicle; 
these fasteners must be used.
– Never fit one mat on top of another.The use of mats not approved by CITROËN 
may interfere with access to the pedals and 
hinder the operation of the cruise control/
speed limiter.
The approved mats have two fasteners 
located underneath the seat.
Rear fittings
Seat backrest pockets
They are located in the backrests of the front 
seats.
Side blinds
Fitted to the windows in the second row, they 
protect the passenger compartment from the 
sun's rays.
 
 
► Pull the tab A and anchor the blind on the 
hook B.
Always guide the blind slowly using the  tab, both up and down.
Clothes hooks 
 
They are located above each rear door.
Rear armrest and ski flap
It has two cup holders (depending on version).
It gives direct access to the boot for transporting 
long objects.   
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Ease of use and comfort
3Folding from the passenger compartment 
 
► Pull strap 1 towards you to unlock the 
armrest.
► Guide armrest 3 down to the horizontal 
position.
Folding from the boot 
 
► Pull strap 2 towards you to unlock the 
armrest.
► Push armrest 3 down to the horizontal 
position.
Please note: when putting the armrest 
back in place, ensure that it is correctly 
locked and that the red indicator of each strap 
is no longer visible. Otherwise, it could 
compromise the safety of passengers in the 
event of sudden braking or impact.
The contents of the boot may be thrown 
forwards - risk of serious injury!
Boot fittings
1. Rear shelf
2. Hooks
3. Closed side storage compartments
4. 2-position boot floor
5. Stowing rings 6.
Storage compartment beneath the boot 
carpet
Rear shelf 
 
To remove the shelf:► unhook the two cords,► raise the shelf slightly to unclip it, then remove it.
There are several ways of storing it:
– either upright behind the front seats, 
 
– or upright against the rear seats in the boot.
To refit the shelf:► position the shelf so that the notches are exactly on the fixing pins,   
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► push the shelf down towards to pins to clip it,► hook the two cords.
Hooks 
 
These can be used to secure shopping bags.
Take care to only hang up lightweight 
bags.
Closed storage 
compartments
 
 
► Pull upwards to unclip and open the removable grill.
Depending on the version you have, the storage 
compartment on the right may contain the 
vehicle tools.
2-position boot floor
This two-position floor allows the boot volume to 
be optimised using the lateral stops located on 
the sides:
– High position (100 kg max .): to obtain a flat 
floor up to the front seats, when the rear seats 
are folded down and fully back (depending on 
version).
– Low position: maximum boot volume. 
 
To change the height:► Lift and pull the floor towards you using its central handle, then use the lateral stops to 
move it.
► Push the floor fully forwards to place it in the desired position.
Ensure that the boot is empty before 
moving the boot floor.
Storage compartment 
 
► Raise the boot floor as much as possible to 
access the storage well.
Depending on the version, it includes:
–  a temporary puncture repair kit with the vehicle tools,– a single spare wheel with the vehicle tools.
Courtesy lamps
1. Front courtesy lamp
2. Front map reading lamps
3.Rear courtesy lamp
4. Rear map reading lamps   
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3► Raise the boot floor as much as possible to 
access the storage well.
Depending on the version, it includes:
– a temporary puncture repair kit with the vehicle tools,– a single spare wheel with the vehicle tools.
Courtesy lamps
1.Front courtesy lamp
2. Front map reading lamps
3.Rear courtesy lamp
4. Rear map reading lamps
Front and  rear courtesy 
lights
In this position, the courtesy lamp comes on gradually:– when the vehicle is unlocked,– when the key is removed from the ignition,– when opening a door ,– when the remote control locking button is activated, in order to locate your 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:
– when the ignition is off, approximately ten minutes,– in energy saving mode, approximately thirty 
seconds,– with the engine running, unlimited.
When the courtesy lamp is in the 
"permanent lighting" position, the rear 
courtesy lamp also comes on, except if it is in 
the "permanently off" position.
To switch off the rear courtesy lamp, put it in 
the "permanently off" position.
Front and rear map reading 
lamps
► With the ignition on, operate the corresponding switch.
Take care not to put anything in contact  with the courtesy lamps.
Interior ambient lighting
Soft passenger compartment lighting improves 
visibility in the vehicle in low-light conditions.
 
 
At night, the ambient lighting comes on/goes off 
automatically when the sidelamps are switched 
on/off.   
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Boot lighting 
 
This comes on automatically when the boot is 
opened and goes off automatically when the 
boot is closed.
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.   
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Lighting and visibility
4Lighting control
Never look too closely at the luminous 
beam of LED lamps: risk of serious eye 
injury!
In some weather conditions (e.g. low 
temperature or humidity), misting on the 
internal surface of the glass of the headlamps 
and rear lamps is normal, and will disappear 
after the lamps have been on for a few 
minutes.
Travelling abroad
Vehicles equipped with halogen 
headlamps:
If planning to use your vehicle in a country 
that drives on the other side of the road, the 
headlamp dipped beams must be adjusted to 
avoid dazzling oncoming drivers. Contact a 
CITROËN dealer or a qualified workshop.
If one or more lamps fails, a message 
asks you to check the lamp or lamps 
concerned.
Main lighting 
  
 
Automatic illumination of lamps/daytime running lampsSidelamps only 
Dipped or main beam headlamps 
Headlamp dipping 
 
► Pull the stalk to switch between dipped and 
main beam headlamps.
In “AUTO” and sidelamps modes, the driver can 
switch on the main beam headlamps temporarily 
(“headlamp flash”) by pulling the stalk.
Display
Illumination of the corresponding indicator lamp 
in the instrument panel confirms that the lighting 
selected is on.
Foglamps
Rear foglamp
It only works if the sidelamps or dipped beam headlamps are on. 
 
► Rotate the ring forwards to switch it on and backwards to switch it off.
When the lamps are switched off automatically 
("AUTO" position), the foglamp and the dipped 
beam headlamps will remain on.
Front foglamps and rear 
foglamp
 
   
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Lighting and visibility
the left, moving the lighting control stalk upwards turns on the right-hand sidelamps).
This is confirmed by an audible signal and the 
lighting of the corresponding direction indicator 
lamp on the instrument panel.
► To switch off the parking lamps, return the lighting control stalk to the central position.
Automatic illumination of 
headlamps
When the ring is at the "AUTO" position and 
a low level of ambient light is detected by a 
sunshine sensor, the number plate lamps, side lamps and dipped beam headlamps are switched 
on automatically, without any action on the 
part of the driver. They can also come on if 
rain is detected, at the same time as automatic 
operation of the windscreen wipers.
As soon as the light returns to a sufficient level 
or after the windscreen wipers are switched off, 
the lamps are switched off automatically.
Operating fault
In the event of a malfunction of the sunshine sensor, the lighting comes on, 
this warning lamp is displayed in the instrument 
panel accompanied by an audible signal and/or a 
message.
Contact a CITROËN dealer or a qualified 
workshop.
They operate with the sidelamps or dipped beam headlamps on, in manual or 
auto mode.
► Press and rotate the ring:– forwards a 1st time to switch on the front 
foglamps.
– forwards a 2nd time to switch on the rear 
foglamp.
– backwards a 1st time to switch off the rear 
foglamp.
– backwards   a 2nd time to switch off the front 
foglamps.
When the lamps are switched off automatically 
(with AUTO model) or when the dipped beam 
headlamps are switched off manually, the 
foglamps and sidelamps remain on.
► Rotate the ring backwards to switch the foglamps off; the sidelamps will then switch off.
In good or rainy weather, by day and 
night, using the front and rear foglamps 
is prohibited. In these situations, the power of 
their beams may dazzle other drivers. They 
should only be used in fog or falling snow.
In these weather conditions, it is your 
responsibility to switch on the foglamps and 
dipped beam headlamps manually as the 
sunshine sensor may detect sufficient light.
Do not forget to turn off the front and rear 
foglamps as soon as they are no longer 
necessary.
Switching off of the lamps when the 
ignition is switched off
When the ignition is switched off, all of the 
lamps turn off immediately, except for dipped 
beam headlamps if automatic guide-me-home 
lighting is activated.
Switching on the lamps after 
switching off the ignition
To reactivate the lighting control, rotate the 
ring to the "AUTO" position, then to the 
desired position.
If the driver's door is opened, a temporary 
audible signal warns the driver that the lamps 
are on.
They will go off automatically after a period of 
time that depends on the state of charge of 
the battery (entering energy economy mode).
Direction indicators 
(flashers)
 
 
► Left: lower the lighting control stalk passing the point of resistance.► Right: raise the lighting control stalk passing the point of resistance.
Three flashes
► Press briefly upwards or downwards, without going beyond the point of resistance; the 
direction indicators will flash 3 times.
Parking lamps
Vehicle side marking by lighting the sidelamps 
on the traffic side only.
► Depending on version, within one minute of switching off the ignition, move the lighting 
control stalk up or down, depending which side 
the traffic is on (for example, when parking on   
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Lighting and visibility
4the left, moving the lighting control stalk upwards 
turns on the right-hand sidelamps).
This is confirmed by an audible signal and the 
lighting of the corresponding direction indicator 
lamp on the instrument panel.
► To switch off the parking lamps, return the lighting control stalk to the central position.
Automatic illumination of headlamps
When the ring is at the "AUTO" position and 
a low level of ambient light is detected by a 
sunshine sensor, the number plate lamps, side lamps and dipped beam headlamps are switched 
on automatically, without any action on the 
part of the driver. They can also come on if 
rain is detected, at the same time as automatic 
operation of the windscreen wipers.
As soon as the light returns to a sufficient level 
or after the windscreen wipers are switched off, 
the lamps are switched off automatically.
Operating fault
In the event of a malfunction of the sunshine sensor, the lighting comes on, 
this warning lamp is displayed in the instrument 
panel accompanied by an audible signal and/or a 
message.
Contact a CITROËN dealer or a qualified 
workshop.
Do not cover the sunshine sensor, 
integrated with the rain sensor and 
located at the top centre of the windscreen 
behind the rear view mirror; the associated 
functions would no longer be controlled.
In fog or snow, the sunshine sensor may 
detect sufficient light. In this case, the 
lighting will not come on automatically.
Daytime running lamps / 
Sidelamps
 
 
The front and rear lamps light up automatically 
when the engine starts.
They provide the following functions:
– Daytime running lamps (lighting control stalk 
at position "AUTO" with adequate light level).
– Sidelamps (lighting control stalk in "AUTO" 
position with low light level or "Sidelamps only” 
or "Dipped/main beam headlamps").
In daytime running lamps mode, the 
diodes are brighter.
Guide-me-home lighting
Automatic
With the "Automatic illumination of headlamps" 
function activated (lighting control stalk at the 
AUTO position), under low ambient light, the 
dipped beam headlamps come on automatically 
when the ignition is switched off.
Activation, deactivation and the duration of the 
guide-me-home lighting are set in the vehicle 
parameters menu.
Manual 
   
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• If the "AUTO" and "Main beam" indicator  lamps were on, the system changes to dipped beam.
To reactivate the system, flash the headlamps 
again.
The system may be disrupted or not work  correctly:
–  When visibility conditions are poor (snowfall, heavy rain, etc.).– If the windscreen in front of the camera is dirty, misted or obscured (for example, by a 
sticker).
– If the vehicle is facing highly reflective signs.
When the system detects thick fog, it 
temporarily deactivates the function.
The system is not able to detect:
– Road users that do not have their own lighting, such as pedestrians.– Vehicles whose lighting is obscured (for example, vehicles driving behind a safety 
barrier on a motorway).
– Vehicles at the top or bottom of a steep slope, on winding roads, on crossroads.
Clean the windscreen regularly, 
particularly the area in front of the 
camera.
The internal surface of the windscreen can 
also become misted around the camera. 
In humid and cold weather, demist the 
windscreen regularly.
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