2021 CITROEN C3 warning

130
B618_en_Chap05_securite_ed01-2016
Deactivating the passenger's
front airbag
Only the passenger's front airbag can be
deactivated.
F
W
ith the ignition off , insert the key in the
passenger airbag deactivation switch.
F

T
urn it to the "OFF" position.
F

R
emove the key keeping the switch in the
new position.
When the ignition is switched on, this
warning lamp comes in the seat belt
warning lamps display screen or in
the instrument panel. It stays on while
the airbag is deactivated. To assure the safety of your child,
the passenger's front airbag must be
deactivated when you install a rear ward
facing child seat on the front passenger
seat.
Other wise, the child would risk being
seriously injured or killed if the airbag
were deployed.
Reactivating the passenger's
front airbag
When you remove a rearward facing
child
seat, with the ignition off , turn the switch to
the "ON" position to reactivate the airbag and
so assure the safety of your front passenger in
the event of an impact.
Front airbags
Deployment
The airbags are deployed, except the
passenger's front airbag if it is deactivated, in the
event of a serious front impact to all or part of the
front impact zone A , in the longitudinal centreline
of the vehicle on a horizontal plane and directed
from the front to the rear of the vehicle.
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
for ward movement. System which protects the driver and front
passenger in the event of a serious front impact
in order to limit the risk of injury to the head and
thorax.
The driver's airbag is fitted in the centre of the
steering wheel; the front passenger's airbag is
fitted in the dashboard above the glove box.
When the ignition is switched on,
this warning lamp comes on in the
seat belt warning lamps display
screen or in the instrument panel for
approximately one minute to signal
that the front airbag is activated.
Operating fault
If this warning lamp comes on in the
instrument panel, you must contact a
CITROËN dealer or a qualified workshop
without delay to have the system
checked. The airbags may no longer be
deployed in the event of a serious impact.
Safety

132
B618_en_Chap05_securite_ed01-2016
In the event of a minor impact or bump
on 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 is deployed.
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.
Curtain airbags
Deployment
The curtain airbag is deployed at the same
time as the corresponding lateral airbag in the
event of a serious side impact applied to all or
part of the side impact zone B, perpendicular
to the longitudinal centreline of the vehicle on a
horizontal plane and directed from the outside
towards the inside of the vehicle.
The curtain airbag inflates between the front or
rear occupant of the vehicle and the windows. 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.
Operating fault
The airbags may no longer be deployed in the
event of a serious impact.
Safety

137
B618_en_Chap05_securite_ed01-2016
Passenger airbag OFF
The warning label present on both sides of the
passenger sun visor repeats this advice.
In line with current legislation, the following
tables contain this warning in all of the
languages required.
Never install a rear ward facing child
restraint system on a seat protected by
an active front airbag.
This could cause the death of the child
or serious injury.
For more information on the Airbags,
refer to the corresponding section.
Deactivating the passenger front airbag
5
Safety

152
B618_en_Chap06_conduite_ed01-2016
When towing
Distribution of loads
F Distribute the load in the trailer so that the heaviest items are as close as possible to
the axle and the nose weight approaches
the maximum permitted without
exceeding
it.
Air density decreases with altitude, thus
reducing engine per formance. Above
1
000 metres, the maximum towed load must
be reduced by 10
% for every 1 000 metres of
altitude.
For more information on Weights , refer to the
corresponding section.
Side wind
F Take into account the increased sensitivity to side wind.
Cooling
Towing a trailer on a slope increases the
temperature of the coolant.
As the fan is electrically controlled, its cooling
capacity is not dependent on the engine speed.
F

T
o lower the engine speed, reduce your
speed.
The maximum towed load on a long incline
depends on the gradient and the exterior
temperature.
In all cases, keep a check on the coolant
temperature.
F

I
f the warning lamp and the
STOP warning lamp come on,
stop the vehicle and switch off
the engine as soon as possible.
Braking
Towing a trailer increases the braking distance.
To avoid overheating of the brakes, the use of
engine braking is recommended.
Ty r e s
F Check the tyre pressures of the towing vehicle and of the trailer, observing the
recommended pressures.
Lighting
F Check the electrical lighting and signalling on the trailer and the headlamp beam
height of your vehicle.
For more information on Adjusting the
headlamp beam height , refer to the
corresponding section.
The rear parking sensors will be
deactivated automatically to avoid the
audible signal if a genuine CITROËN
towbar is used.
If the exterior temperature is high, it
is recommended that the engine be
allowed to idle for 1 to 2 minutes after
the vehicle comes to a stop, to facilitate
its cooling.
Driving

154
B618_en_Chap06_conduite_ed01-2016
F With a Diesel engine, turn the key to position 2 , ignition on, to operate the
engine pre-heating system.
Wait until this warning lamp goes off in the
instrument panel then operate the starter
motor by turning the key to position
3
without pressing the accelerator pedal,
until the engine starts. Once the engine is
running, release the key.
In wintry conditions, the warning lamp
can stay on for a longer period. When
the engine is hot, the warning lamp
does not come on. In temperate conditions, do not leave
the engine at idle to warm up but move
off straight away and drive at moderate
speed.
Never leave the engine running in
an enclosed area without adequate
ventilation: internal combustion
engines emit toxic exhaust gases,
such as carbon monoxide. Danger of
intoxication and death!
In very severe wintry conditions
(temperatures below -23°C), to ensure
the correct operation and durability of
the mechanical components of your
vehicle, engine and gearbox, it is
necessary to leave the engine running
for 4 minutes before moving off.
If the engine does not start straight
away, switch off the ignition. Wait a
few moments before operating the
starter motor again. If the engine does
not start after several attempts, do not
keep trying: you risk damaging the
starter motor or the engine. Contact
a CITROËN dealer or a qualified
workshop.
Starting the engine
With the parking brake applied and the gearbox
in neutral or position N
or P:
F

d
epress the clutch pedal fully (manual
gearbox),


or
F

p
ress the brake pedal firmly (automatic
gearbox),
F

i
nsert the key into the ignition switch; the
system recognises the code,
F

u
nlock the steering column by simultaneously
turning the steering and the key.
In certain cases, you may have to apply
more force to the steering (wheels on
full lock, for example).
F

W
ith a petrol engine, operate the starter
motor by turning the key to position 3
without pressing the accelerator pedal,
until the engine starts. Once the engine is
running, release the key.
Driving

156
B618_en_Chap06_conduite_ed01-2016
Starting / Switching off the engine with Keyless Entry and
Starting
Starting the engine
F With a manual gearbox, put the gear lever
into neutral.
F

W
ith the electronic key inside the vehicle,
fully depress the clutch pedal.
or
F

W
ith an automatic gearbox , place the
gear selector at position P or N .
F

W
ith the electronic key inside the vehicle,
fully depress the brake pedal. If one of the starting conditions is not met,
a reminder message is displayed in the
instrument panel.
In some circumstances, it is necessary
to turn the steering wheel slightly while
pressing the "
START/STOP " button to
assist unlocking of the steering column; a
message warns you when this is needed. The presence of the "Keyless Entry
and Starting" electronic key in the
recognition zone is essential.
If the electronic key is not detected in
this zone, a message is displayed.
Move the electronic key into this zone
so that the engine can be started.
If there is still a problem, refer to the
"Key not detected - Back-up starting"
section.
F
B
riefly press the "
S TA R T/
STOP " button while maintaining
pressure on the pedal until the
engine starts.
The steering column unlocks and the engine
starts.
For Diesel engines , in temperatures below
zero and/or with a cold engine, the engine will
not start until the pre-heater warning lamp has
gone off.
If this warning lamp comes on after
pressing the " START/STOP " button:
F

W
ith a manual gearbox, you should
keep the clutch pedal fully depressed until
the warning lamp goes off and not press
the
"START/STOP " button again until the
engine is running.
or
F

W
ith an automatic gearbox, you should
keep the brake pedal fully depressed until
the warning lamp goes off and not press
the " START/STOP " button again until the
engine is running. As a safety measure, never leave the
vehicle while the engine is running.
Driving

159
B618_en_Chap06_conduite_ed01-2016
Parking brake
ApplicationRelease
When parking on a slope, direct your
wheels against the kerb, apply the
parking brake, engage a gear and
switch off the ignition.
When the vehicle is being driven, if this
warning lamp and the STOP warning lamp
come on, accompanied by an audible
signal and a message in the screen, this
indicates that the parking brake is still on
or has not been fully released.
F Pull the parking brake lever up to immobilise your vehicle. F
P ull the parking brake lever up slightly,
press the release button, then lower the
lever fully.
6
Driving

162
B618_en_Chap06_conduite_ed01-2016
Moving off
When the engine is running at
idle, with the brakes released, if
position


R,
D or M is selected, the
vehicle moves even without the
accelerator being pressed.
When the engine is running, never
leave children in the vehicle without
supervision.
When carrying out maintenance with
the engine running, apply the parking
brake and select position P .
If position N is selected inadvertently
while driving, allow the engine to
return to idle, then select position D to
accelerate.
If the temperature is below -23°C, the
engine should be left at idle for four
minutes, to ensure the correct operation
and life of the engine and gearbox.
F
A
pply the parking brake.
F
Sel
ect position P or N .
F

S

tart the engine.
If these conditions are not met, there is an
audible signal, accompanied by the display of a
warning message.
F

W

ith the engine running, press the brake
pedal.
F

R

elease the parking brake.
F

Sel

ect position R , D or M.
F

G

radually release the brake pedal.
The vehicle moves off immediately.
Automatic operation
Never select position N while the
vehicle is moving.
Never select positions P or R unless the
vehicle is completely stationary.
F

Sel
ect position D for automatic
changing
of the six gears.
The gearbox then operates in auto-adaptive
mode, without any intervention on the part
of the driver. It continuously selects the most
suitable gear according to the style of driving,
the profile of the road and the load in the
vehicle.
For maximum acceleration without touching
the selector, press the accelerator pedal down
fully (kick down). The gearbox changes down
automatically or maintains the gear selected
until the maximum engine speed is reached.
On braking, the gearbox changes down
automatically to provide efficient engine
braking.
If you release the accelerator sharply, the
gearbox will not change to a higher gear for
safety reasons.
Driving