2021 CITROEN C3 AIRCROSS deactivate airbag

10
Instruments
You must carry out (2).Fixed.The emissions control system has a fault.
The warning lamp should go off when the engine
is started.
Carry out (3) quickly.
Collision Risk Alert/Active Safety BrakeFlashing.The system activates and brakes the
vehicle momentarily so as to reduce the speed of
collision with the vehicle ahead.
Fixed, accompanied by a message and an audible signal.
The system has a fault.
Carry out (3).
Fixed, accompanied by the display of a message.
The system has been deactivated via the vehicle
configuration menu.
Anti-lock braking system (ABS)Fixed.The anti-lock braking system has a fault.
The vehicle retains conventional braking.
Drive carefully at moderate speed, then carry
out (3).
Under-inflationFixed, accompanied by an audible signal and a message.
The pressure in one or more tyres is too low.
Check the pressure of the tyres as soon as
possible. Reinitialise the detection system after adjusting
the pressure.
Under-inflation warning lamp flashing then fixed and Service
warning lamp fixed.
The tyre pressure monitoring system is faulty.
Under-inflation detection is no longer monitored.
Check the tyre pressures as soon as possible
and carry out (3).
Dynamic stability control (DSC) / Anti-slip
regulation (ASR)
Fixed.The system is deactivated.
The DSC / ASR system is automatically
reactivated when the vehicle is restarted, and
from around 31 mph (50 km/h).Below 31 mph (50 km/h), it can be reactivated manually.Flashing.DSC/ASR regulation is activated in the
event of a loss of grip or trajectory.
Fixed.The DSC/ASR system has a fault.
Carry out (3).
AirbagsFixed.One of the airbags or seat belt
pyrotechnic pretensioners is faulty.
Carry out (3).
Front passenger airbag (OFF)Fixed.The front passenger airbag is deactivated. The control is in the "OFF
" position.
A "rearward facing" child seat can be installed,
unless there is a fault with the airbags (Airbags
warning lamp on).
Particle filter(Diesel)Fixed, accompanied by an audible signal and a message about the risk of particle
filter blockage.
The particle filter is starting to saturate.
As soon as the traffic conditions permit,
regenerate the filter by driving at a speed of at
least 37 mph (60 km/h) until the warning lamp goes off.Fixed, accompanied by an audible signal and a message signalling that the additive
level in the particle filter is too low.
The minimum level of the additive tank is
reached.
Quickly have the tank topped up: carry out (3)
Low fuel levelFixed, accompanied by an audible signal and a message.
When it first comes on, there remains
approximately 5 litres of fuel in the tank
(reserve).
Refuel without delay to avoid running out of fuel.
Never drive until completely empty, as
this could damage the emissions control and
injection systems.

70
Safety



► To select the system, at speeds below 31 mph (50 km/h), press this button until its indicator lights up; this lamp appears in green
in the instrument panel.
The system becomes active at speeds below 19
mph (30 km/h).► When the vehicle begins its descent, you can release the accelerator and brake pedals; the
system regulates the speed:
– if the gearbox is in first or second gear, the speed decreases and the indicator lamp flashes rapidly,– if the gearbox is in neutral or if the clutch pedal is depressed, the speed decreases and the
indicator lamp flashes slowly; in this case, the maintained descent speed is lower.
On a descent, with the vehicle stationary, if you
release the accelerator and brake pedals, the
system will release the brakes to set the vehicle
gradually in motion.
The brake lamps light up automatically when the
system is regulating.
If the speed exceeds 19 mph (30 km/h), regulation is paused automatically, the
indicator lamp goes back to grey in the instrument panel, but the green indicator lamp in
the button remains on.
Regulation resumes automatically when the
speed falls below 19 mph (30 km/h) again, if the slope and pedal release conditions are met.
You can depress the accelerator or brake pedal
again at any time.
Switching off


► Press this button until its indicator lamp goes off; the indicator goes off in the instrument panel.
Above 45 mph (70 km/h), the system is
automatically deactivated; the indicator lamp in
the button goes off.
Malfunction
In the event of a system malfunction, this warning lamp comes on on the instrument
panel, accompanied by an onscreen message.
Have the system checked by a CITROËN dealer
or a qualified workshop.
Seat belts
Inertia reel
The seat belts are equipped with an inertia reel
which allows the strap length to automatically
adjust to your shape. The seat belt returns to its
storage automatically when it is not used.
The inertia reels are fitted with a device which
automatically locks the strap in the event of a
collision, emergency braking or if the vehicle rolls
over. It can be released by pulling the strap firmly
and then releasing it so that it reels in slightly.
Pyrotechnic pretensioning
This system improves safety in the event of a
frontal or side impact.
Depending on the severity of the impact, the
pyrotechnic pretensioning system instantly
tightens the seat belts against the body of the
occupants.
The pyrotechnic pretensioning seat belts are
enabled when the ignition is on.
Force limiter
This system reduces the pressure of the seat
belt on the chest of the occupant, thus improving
their protection.
In the event of an impact
Depending on the nature and
seriousness of the impacts, the pyrotechnic
device may trigger before and independently
of airbag deployment. Deployment of the
pretensioners is accompanied by a slight
discharge of harmless smoke and a noise,
due to the activation of the pyrotechnic cartridge incorporated in the system.
In all cases, the airbag warning lamp comes
on.
Following an impact, have the seat belt
system checked, and if necessary replaced,
by a CITROËN dealer or a qualified
workshop.
Front seat belts

The front seat belts are fitted with a pyrotechnic
pretensioning system and a force limiting
system.

74
Safety
Front airbags

This system protects the driver and front
passenger in the event of a serious front impact,
in order to limit the risk of head and chest
injuries.
The driver's airbag is fitted in the centre of the
steering wheel; the front passenger airbag is
fitted in the dashboard above the glove box.
Deployment
They deploy, except the front passenger airbag
if it is deactivated*, in the event of a serious front
impact to all or part of the front impact zone A.
The front airbag inflates between the thorax and
head of the front occupant of the vehicle and the
steering wheel, driver's side, and the dashboard,
passenger's side, to cushion their forward
movement.
* For more information on Deactivating the front passenger airbag, refer to the corresponding section.
Lateral airbags

In the event of a serious side impact, this system
protects the driver and front passenger to
mitigate the risk of injury to the chest between the hip and the shoulder.
Each lateral airbag is fitted in the seat backrest
frame, door side.
Deployment
The lateral airbags are deployed on one side in
the event of a serious side impact applied to all
or part of the side impact zone B.
The lateral airbag inflates between the hip and
shoulder of the vehicle's occupant and the
corresponding door panel.
Curtain airbags
System contributing towards greater protection
for the driver and passengers (with the exception
of the rear centre passenger) in the event of a
serious side impact in order to limit the risk of
injury to the side of the head.
Each curtain airbag is built into the pillars and
the upper passenger compartment area.
Deployment
It deploys simultaneously with the corresponding
lateral airbag in the event of a serious side
impact applied to all or part of the side impact
zone B.
The curtain airbag inflates between the front
and rear occupants of the vehicle and the
corresponding windows.
Malfunction
If this warning lamp comes on in the instrument panel, you must contact a
CITROËN dealer or a qualified workshop to have
the system checked.
The airbags may no longer be deployed in the
event of a serious impact.
In the event of a minor impact or bump at
the side of the vehicle or if the vehicle
rolls over, the airbags may not be deployed.
In the event of a rear or front collision, none of
the lateral airbags are deployed.
Advice
For the airbags to be fully effective,
observe the safety recommendations
below.
Adopt a normal upright sitting position.
Fasten the seat belt ensuring it is correctly
positioned and adjusted.
Do not leave anything between the occupants
and the airbags (a child, pet, object, etc.), nor
fix or attach anything close to or in the way of
the airbag release trajectory; this could cause
injuries during their deployment.
Never modify the original definition of your
vehicle, particularly in the area directly around
the airbags.
After an accident or if the vehicle has been
stolen, have the airbag systems checked.
All work on the airbag systems must only
be performed by a CITROËN dealer or a
qualified workshop.
Even if all of the precautions mentioned
are observed, a risk of injury or of minor
burns to the head, chest or arms cannot be
ruled out when an airbag is deployed. The
airbag inflates almost instantly (within a few
milliseconds) then deflates within the same
time discharging the hot gas via openings
provided for this purpose.

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.

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Safety
5Child 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.
"Forward facing"

You must leave the front passenger airbag active.


Warning label - Front passenger airbag

You must comply with the following instruction,
reminded by the warning label on both sides of
the passenger sun visor:
NEVER use a rearward facing child restraint
on a seat protected by an ACTIVE AIRBAG in
front of it, DEATH or SERIOUS INJURY to the
CHILD can occur.
Deactivating the front
passenger airbag


Passenger airbag OFF
To guarantee the safety of your child, the front passenger airbag must be
deactivated when a "rear facing" child seat is
installed on the front passenger seat.
Otherwise, the child risks being seriously
injured or killed if the airbag is deployed.
Vehicles not equipped with a
deactivation control
Installing a “rear facing” child seat on the
front passenger seat is expressly prohibited!
Doing so would expose the child to the risk of
death or serious injury in the event of airbag
deployment.

78
Safety
Deactivating/Reactivating the front
passenger airbag
The control is located in the glove box.

With the ignition off:► To deactivate the airbag, turn the key in the switch to the "OFF" position. ► To reactivate it, turn the key to the "ON"
position.
When the ignition is switched on:
This warning lamp comes on and remains lit to signal the deactivation.
Or
This warning lamp comes on for about 1 minute to signal the activation.
Recommended child seats
Range of recommended child seats secured
using a three-point seat belt.
Group 0+: from birth to 13 kg

L1
"RÖMER Baby-Safe Plus"
Installed in the "rearward facing" position.
Groups 2 and 3: from 15 to 36 kg

L5
"RÖMER KIDFIX XP"
Can be fitted to the vehicle's ISOFIX mountings.
The child is restrained by the seat belt.
Only suitable for installation on the side rear seats.
The head restraint on the vehicle seat must be removed.
Groups 2 and 3: from 15 to 36 kg

L6
"GRACO Booster"
The child is restrained by the seat belt.
Only suitable for installation on the front
passenger seat or on the rear side seats.
Locations for child seats secured using the seat belt
In accordance with European regulations, this table indicates the options for installing child seats secured using the seat belt and universally approved (a)
in relation to the weight of the child and the seat position in the vehicle.
Weight of the child
/ indicative age
SeatUnder 13 kg(groups 0 (b) and
0+)
Up to about 1 year
oldFrom 9 to 18 kg(group 1)
From about 1 to 3
years oldFrom 15 to 25 kg(group 2)
From about 3 to 6
years oldFrom 22 to 36 kg(group 3)
From about 6 to
10 years old
Row 1 (c) Passenger seat with
passenger airbag
deactivated "OFF"


U UX X
Passenger seat with
passenger airbag
activated "ON" X
XU U
Row 2 (d) (e) Rear side seats


U UU U
Rear central seat


X XX X
U
: seat position suitable for installing a child seat secured using the seat belt and universally approved for "rearward facing" and/or "forward facing" use.X: seat position not suitable for installing a child seat for the weight group indicated.
(a): Universal child seat: child seat which can be installed in any vehicle using the seat belt.
(b)
: Group 0: from birth to 10 kg. Carrycots and "car" infant carriers cannot be installed on the front passenger seat.(c): refer to the legislation in force in your country before installing your child in this seat position.
(d): to install a "rearward facing" or "forward facing" child seat at the rear , move the front seat forward, then straighten the backrest to allow enough room
for the child seat and the child's legs.
(e):: to install a "rearward facing" or "forward facing" child seat at the rear , slide the rear seat as far backwards as possible, with the backrest straightened.

79
Safety
5Locations for child seats secured using the seat belt
In accordance with European regulations, this table indicates the options for installing child seats secured using the seat belt and universally approved (a)
in relation to the weight of the child and the seat position in the vehicle.
Weight of the child / indicative age
SeatUnder 13 kg(groups 0 (b) and
0+)
Up to about 1 year
oldFrom 9 to 18 kg(group 1)
From about 1 to 3
years oldFrom 15 to 25 kg(group 2)
From about 3 to 6
years oldFrom 22 to 36 kg(group 3)
From about 6 to
10 years old
Row 1 (c) Passenger seat with
passenger airbag
deactivated "OFF"


U UX X
Passenger seat with
passenger airbag
activated "ON" X
XU U
Row 2 (d) (e) Rear side seats


U UU U
Rear central seat


X XX X
U
: seat position suitable for installing a child seat secured using the seat belt and universally approved for "rearward facing" and/or "forward facing" use.X: seat position not suitable for installing a child seat for the weight group indicated.
(a): Universal child seat: child seat which can be installed in any vehicle using the seat belt.
(b)
: Group 0: from birth to 10 kg. Carrycots and "car" infant carriers cannot be installed on the front passenger seat.(c): refer to the legislation in force in your country before installing your child in this seat position.
(d): to install a "rearward facing" or "forward facing" child seat at the rear , move the front seat forward, then straighten the backrest to allow enough room
for the child seat and the child's legs.
(e):: to install a "rearward facing" or "forward facing" child seat at the rear , slide the rear seat as far backwards as possible, with the backrest straightened.

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Safety
Weight of the child / indicative age
Under 10 kg(group 0)Up to about 6 months old
Under 10 kg(group 0)Under 13 kg (group 0+)Up to about 1 year old
From 9 to 18 kg(group 1)
From about 1 to 3 years old
ISOFIX size category FG CD EC DABB1
Seat
Row 1 (a) Passenger seat


Front
passenger airbag
deactivated "OFF " Not ISOFIX
Front
passenger airbag
activated "ON" Not ISOFIX
Row 2 (b)
Rear side seats

X IL ILIUF / IL
Rear central seat


Not ISOFIX
(a): refer to the legislation in force in your country before installing a child in this seat position.
(b): to install a “rearward facing” or “forward facing” child seat at the rear , slide the rear seat as far backwards as possible, with the backrest straightened.
IUF: seat position suitable for installing an Isofix Universal seat, "Forward facing", secured using the upper strap.
IL: seat position suitable for installing an Isofix Semi-Universal seat, either:– "rearward facing" fitted with an upper strap or a support leg.– “forward facing”, fitted with a support leg.– a carrycot fitted with an upper strap or a support leg.For securing the upper strap using the ISOFIX mountings, refer to the corresponding section.
X: seat position not suitable for installing an ISOFIX seat or carrycot for the weight group indicated.
i-Size child seats
i-Size child seats have two latches that engage on the two rings A.
These i-Size child seats also have:
– either an upper strap that is attached to ring B.– or a support leg that rests on the vehicle floor, compatible with the approved i-Size seat position.Their role is to prevent the child seat from tipping forward in the event of a collision.
For more information on the ISOFIX mountings, refer to the corresponding section.
In accordance with the new European regulations, this table indicates the options for installing i-Size child seats on seats in the vehicle fitted with ISOFIX
mountings approved for i-Size.
Seat i-Size restraint system
Row 1 (a) Passenger seat with passenger
airbag deactivated "OFF"


Not i-Size
Passenger seat with passenger
airbag activated "ON" Not i-Size
Row 2 (b)
Rear side seats

i-U
Rear central seat


Not i-Size
i-U: suitable for i-Size restraint systems in the "Universal" category , "forward facing" and "rearward facing".