2021 CITROEN C3 AIRCROSS Blind

3
Contents


bit.ly/helpPSA


Blind Spot Monitoring System 11 3
Parking sensors 11 4
Top Rear Vision 11 6
Park Assist 11 8
7Practical information
Compatibility of fuels 123
Refuelling 123
Misfuel prevention (Diesel) 124
Snow chains 124
Towbar with quickly detachable towball 125
Towing device 128
Energy economy mode 128
Roof bars 129
Bonnet 130
Engine compartment 131
Checking levels 131
Checks 133
AdBlue® (BlueHDi) 135
Advice on care and maintenance 137
8In the event of a breakdown
Running out of fuel (Diesel) 139
Tool kit 139
Temporary puncture repair kit 140
Spare wheel 143
Changing a bulb 146
Changing a fuse 150
12 V battery 152
Towing 156
9Technical data
Engine technical data and towed loads 158
Petrol engines 159
Diesel engines 161
Dimensions 162
Identification markings 162
10Bluetooth® audio system
First steps 164
Steering mounted controls 164
Menus 165
Radio 166
DAB (Digital Audio Broadcasting) radio 167
Media 168
Telephone 170
Frequently asked questions 173
11CITROËN Connect Radio
First steps 176
Steering mounted controls 177
Menus 178
Applications 179
Radio 179
DAB (Digital Audio Broadcasting) radio 181
Media 181
Telephone 183
Settings 186
Frequently asked questions 188
12CITROËN Connect Nav
First steps 190
Steering mounted controls 191
Menus 192
Voice commands 193
Navigation 195
Connected navigation 197
Applications 199
Radio 202
DAB (Digital Audio Broadcasting) radio 203
Media 204
Telephone 205
Settings 208
Frequently asked questions 210
 ■
Alphabetical index
Access to additional videos

6
Eco-driving
Eco-driving
Eco-driving refers to a range of everyday
practices that allow the motorist to optimise their
fuel consumption and CO
2emissions.
Optimise your use of the gearbox
With a manual gearbox, move off gently and
change up promptly. While accelerating, change
up early.
With an automatic gearbox, favour automatic
mode and avoid pressing the accelerator pedal
heavily or suddenly.
The gear efficiency indicator prompts you to
engage the most suitable gear: whenever this
indication is displayed on the instrument panel,
follow it straight away.
With an automatic gearbox, this indicator
appears only in manual mode.
Drive smoothly
Maintain a safe distance between vehicles, use
engine braking rather than the brake pedal and
press the accelerator gradually. These attitudes
help to save fuel, reduce CO
2 emissions and
decrease general traffic noise.
If the vehicle has the steering-mounted
"CRUISE" control, use cruise control at speeds
above 25 mph (40 km/h) when the traffic is flowing well.
Use electrical equipment wisely
Before moving off, if the passenger compartment
is too warm, ventilate it by opening the windows
and air vents before using the air conditioning.
At speeds above 31 mph (50 km/h), close the windows and leave the air vents open.
Consider using equipment that can help keep
the temperature in the passenger compartment
down (sunroof blind and window blinds, etc.).
Unless automatically regulated, switch off the air
conditioning as soon as the desired temperature
has been reached.
Switch off the demisting and defrosting functions,
if they are not managed automatically.
Switch off the heated seat as soon as possible.
Switch off the headlamps and foglamps when
the visibility conditions do not require their use.
Avoid running the engine before moving off,
particularly in winter; your vehicle will warm up
much faster while driving.
As a passenger, avoid connecting your
multimedia devices (film, music, video game,
etc.) to help reduce consumption of electrical
energy, and hence fuel.
Disconnect all portable devices before leaving
the vehicle.
Limit the causes of excess consumption
Spread loads throughout the vehicle; place the
heaviest items in the boot, as close as possible
to the rear seats.
Limit the loads carried in the vehicle and
minimise wind resistance (roof bars, roof rack, bicycle carrier, trailer, etc.). Preferably, use a
roof box.
Remove roof bars and roof racks after use.
At the end of winter, remove snow tyres and refit
summer tyres.
Comply with servicing instructions
Check tyre pressures regularly, with the tyres
cold, referring to the label in the door aperture on
the driver's side.
Carry out this check in particular:
– before a long journey
.– at each change of season.– after a long period out of use.Do not overlook the spare wheel and, where
applicable, the tyres on your trailer or caravan.
Have your vehicle serviced regularly (engine oil,
oil filter, air filter, passenger compartment filter,
etc.) and observe the schedule of operations in
the manufacturer's service schedule.
With a BlueHDi Diesel engine, if the SCR system
is faulty, your vehicle will emit pollution. Visit
a CITROËN dealer or a qualified workshop
as soon as possible to restore your vehicle’s
nitrogen oxide emissions to regulatory
compliance.
When filling the fuel tank, do not continue after
the third nozzle cut-out, to avoid overflow.
You will only see the fuel consumption of your
new vehicle settle down to a consistent average
after the first 1,900 miles (3,000 kilometres).

12
Instruments
Indicators
Engine coolant temperature
gauge



With the engine running:– in zone A, the temperature is correct,– in zone B, the temperature is too high; this
warning lamp and the central STOP warning
lamp come on in the instrument panel,
accompanied by the display of a message and
an audible signal.
You MUST stop as soon as it is safe to do so.
Wait a few minutes before switching off the
engine.
After first switching off the ignition, open the bonnet cautiously and check the
coolant level.
Identify the cause of the fault using the message displayed in the instrument panel, then carry out
(3).
Service warning lamp fixed and service spanner flashing then
fixed.
The servicing interval has been exceeded.
The vehicle must be serviced as soon as
possible.
Only with BlueHDi Diesel engines.
Diesel engine preheatingTemporarily on(up to approximately 30 seconds in
severe weather conditions).
When switching on the ignition, if the weather
conditions and the engine temperature make it
necessary.
Wait until the warning lamp goes off before
starting.
When the warning lamp goes off, starting will
occur immediately if you press and hold:
– the clutch pedal with a manual gearbox.– the brake pedal with an automatic gearbox.
If the engine does not start, make the engine
starting request again, while keeping your foot
on the pedal.
Rear foglampFixed.The lamp is on.
Green warning/indicator lamps
Blind spot monitoring
Fixed.The function has been activated.
Hill Assist DescentFixed.The system has been activated, but the
conditions for regulation are not met (gradient,
speed too high, gear engaged).
Flashing indicator.The function is starting regulation.
The vehicle is being braked; the brake lamps
come on during the descent.
Stop & StartFixed.When the vehicle stops, the Stop & Start
puts the engine into STOP mode.
Flashing temporarily.STOP mode is momentarily unavailable
or START mode is automatically triggered.
Direction indicatorsFlashing with audible signal.
The direction indicators are on.
SidelampsFixed.The lamps are on.
Front foglampsFixed.The front foglamps are lit.
Automatic wipingFixed.Automatic windscreen wiping is activated.
Automatic headlamp dippingFixed.The function has been activated
via the touch screen (Driving / Vehicle menu).
The lighting control stalk is in the "AUTO"
position.
Dipped beam headlampsFixed.The lamps are on.
Blue warning/indicator lamps
Main beam headlamps
Fixed.The lamps are on.
Black/white warning lamps
Foot on the brake
Fixed.Omission or insufficient pressure on the
brake pedal.
With an automatic gearbox, with the engine
running, before releasing the parking brake, to
move out of position P.
Automatic wipingFixed.Automatic front wiping is activated.

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Access
tip of the high-pressure lance at least 30 centimetres from the seals.
Never leave the vehicle with the sunroof
open.
Operation
When opening the sunroof fully, the movable
glass moves to a partially open position, then
slides over the roof. All intermediate positions
are allowed.
Depending on the speed of the vehicle,
the partially open position may vary to
improve the acoustics.
Before operating the sunroof or blind
control buttons, ensure that no object or
person might prevent the movement.
Be particularly aware of children when
operating the sunroof or blind.
If something is trapped when operating the
sunroof or blind, you should reverse the
movement of the sunroof or blind by pressing
the control in question.
The driver must ensure that passengers use
the sunroof and blind correctly.
Anti-pinch system
If the sunroof or blind encounters an obstacle
when closing, the movement is automatically
reversed.
The indicator lamp in the button goes off.► Reactivate the full alarm system by locking the vehicle using the remote control or the
Keyless Entry and Starting system.
The indicator lamp in the button flashes once per
second again.
Triggering of the alarm
This is indicated by sounding of the siren and
flashing of the direction indicators for thirty
seconds.
The volumetric and anti-tilt monitoring functions
remain active until the tenth successive time the
alarm is triggered.
When the vehicle is unlocked using the remote
control or the Keyless Entry and Starting system,
rapid flashing of the indicator lamp in the button
informs you that the alarm was triggered during
your absence. When the ignition is switched on,
this flashing stops immediately.
Failure of the remote control
To deactivate the monitoring functions:
► unlock the vehicle using the key (integral to the remote control) in the driver's door lock,► Open the door; this sets off the alarm.► Upon switching on the ignition the alarm stops. The button indicator lamp goes off.
Locking the vehicle without
activating the alarm
► Lock or deadlock the vehicle using the key (integral to the remote control) in the driver's
door lock.
Operating fault
When the ignition is switched on, fixed
illumination of the indicator lamp in the button
indicates a fault with the system.
Have it checked by a CITROËN dealer or a
qualified workshop.
Panoramic sunroof
The panoramic sunroof consists of a movable
glass panel that slides over the roof and a blind
that can be opened independently. Opening the
sunroof automatically opens the blind.
► To operate the panoramic sunroof or the blind, use the buttons in the roof console.

A.Sunroof blind control
B. Sunroof control
The sunroof or blind can be operated when the
ignition is turned on (if the battery is charged
enough), with the engine running, in STOP mode
of Stop & Start, and up to 45 seconds after turning off the ignition or after locking the vehicle.
Precautions
Do not put your head or arms through the
sunroof when driving - risk of serious
injury!
Ensure that any luggage or accessories
carried on the roof bars does not
interfere with the movement of the sunroof.
Do not place heavy loads on the movable
glass panel of the sunroof.
If the sunroof is wet, following a shower
or washing the vehicle, wait until it is
completely dry before opening.
Do not operate the sunroof if it is covered by
snow or ice - risk of damage!
Use only plastic scrapers to remove snow or
ice from the sunroof.
Check the condition of the sunroof seals
regularly (presence of dust or deposits,
dead leaves, etc.).
If using a car wash, check that the roof is
correctly closed in advance and keep the

33
Access
2tip of the high-pressure lance at least 30
centimetres from the seals.
Never leave the vehicle with the sunroof
open.
Operation
When opening the sunroof fully, the movable
glass moves to a partially open position, then
slides over the roof. All intermediate positions
are allowed.
Depending on the speed of the vehicle,
the partially open position may vary to
improve the acoustics.
Before operating the sunroof or blind
control buttons, ensure that no object or
person might prevent the movement.
Be particularly aware of children when
operating the sunroof or blind.
If something is trapped when operating the
sunroof or blind, you should reverse the
movement of the sunroof or blind by pressing
the control in question.
The driver must ensure that passengers use
the sunroof and blind correctly.
Anti-pinch system
If the sunroof or blind encounters an obstacle
when closing, the movement is automatically
reversed.
The roof anti-pinch system is designed to be effective at speeds of up to 75 mph (120 km/h).
Opening / Closing
► To open the sunroof or the blind, use the part
of the button located towards the rear.
► To close the sunroof or the blind, use the part
of the button located towards the front.
Operation of buttons
► Pressing a button beyond its point of resistance directly opens or closes the sunroof
fully.
► Pressing the button again stops the current movement.► When holding a button (without going beyond the point of resistance), the movement
of the sunroof or blind stops when this button is
released.
► When the sunroof is closed: pressing once without passing the point of resistance moves it
to a partially open position.
► When the sunroof is partially open: pressing once without passing the point of resistance
opens or closes it fully.
The roof and windows, then the blind,
can be closed by holding down the door
locking control. The operation stops as soon
as the locking control is released.
Closing of the blind is limited by the
position of the sunroof: the blind cannot
go further than the front of the mobile glass.
During simultaneous movements of the
sunroof and blind, the blind automatically
stops or resumes movement depending on
the position of the sunroof.
Reinitialisation
Following reconnection of the battery or in the
event of a fault or jerky movement of the sunroof
or blind, reinitialisation is required.
► Check that nothing is interfering with the sunroof or blind and that the seals are clean.► With the ignition on, fully close the sunroof and blind.► Press and hold the front part of button B, until
the sunroof and blind move slightly, then hold for
a further 1 second before releasing.
► Wait 2 seconds and then press and hold the front part of button B. The blind and the sunroof
will open and close, one after the other. When
both are completely closed again, hold for a
further 2 seconds and release.
If there is an operating fault, restart the
whole procedure.

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Ease of use and comfort
3Steering wheel
adjustment


► When stationary, pull the control lever
to release the steering wheel adjustment
mechanism.
► Adjust the height and reach to suit your driving position.► Push the control lever to lock the steering wheel adjustment mechanism.
As a safety measure, these adjustments should only be carried out with the
vehicle stationary.
Mirrors
Door mirrors

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.
Adjustment

► Move control A or turn control C (depending
on the version you have) to the right or to the left
to select the corresponding mirror.
► Move control B or C (depending on the
version you have) in any of the four directions to
adjust.
► Return control A or C (depending on the
version you have) to its centre position.
As a safety measure, the mirrors should be adjusted to reduce the "blind spots".
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.
Manual folding
You can manually fold the mirrors (parking
obstruction, narrow garage, etc.)

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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.

76
Safety
It is recommended that children travel
on the rear seats of the vehicle:
– ‘rear facing’ up to the age of 3,– ‘forward facing’ over the age of 3.
Make sure that the seat belt is correctly
positioned and tightened.
For child seats with a support leg, ensure that
the support leg is in firm and steady contact
with the floor.
Advice
An incorrectly installed child seat compromises the child's safety in the
event of an accident.
Ensure that there is no seat belt or seat belt
buckle under the child seat, as this could
destabilise it.
Remember to fasten the seat belts or the
harness of child seats, keeping the slack
relative to the child's body to a minimum,
even for short journeys.
When installing a child seat using the seat
belt, ensure that the seat belt is tightened
correctly on the child seat and that it secures
the child seat firmly on the seat of the vehicle.
If the passenger seat is adjustable, move it
forwards if necessary.
Remove the head restraint before
installing a child seat with a backrest on a
passenger seat.
Ensure that the head restraint is stored or
attached securely to prevent it from being
thrown around the vehicle in the event of
sharp braking. Refit the head restraint once
the child seat has been removed.
Installing a booster seat
The chest part of the seat belt must be
positioned on the child's shoulder without
touching the neck.
Ensure that the lap part of the seat belt
passes correctly over the child's thighs.
Use a booster seat with backrest, equipped
with a belt guide at shoulder level.
Additional protections
To prevent accidental opening of the
doors and rear windows, use the "Child lock".
Take care not to open the rear windows by
more than one third.
To protect young children from the rays of the
sun, fit side blinds on the rear windows.
As a safety precaution, do not leave:
– a child alone and unattended in a vehicle,– a child or an animal in a vehicle which is exposed to the sun, with the windows closed,– the keys within reach of children inside the vehicle.
Child seat at the rear
"Forward facing" or "Rearward
facing"



► Move the vehicle's front seat forward and straighten the backrest so that the legs of the
child in the "forward facing" child seat or the
"rearward facing" child seat itself do not touch
the vehicle's front seat.
► Verify that the backrest of the "forward facing" child seat is as close as possible to the backrest
of the vehicle's rear seat, and is ideally in contact
with it.
Centre rear seat
A child seat with a support leg must never be
installed on the centre rear passenger seat .
Child seat at the front

► Adjust the front passenger seat to the maximum rear longitudinal position , with the
backrest straightened .
"Rearward facing"

The front passenger airbag must be
deactivated before installing a rearward
facing child seat. Otherwise, the child risks
being seriously injured or killed if the
airbag deploys.