wheel CITROEN C4 AIRCROSS 2021 Handbook (in English)

24
Screen 1 Screen 2Cause Solution - ActionObservations
The brake fluid level is too low. Top up using a brake fluid listed by
CITROËN.If the problem persists, contact
a CITROËN dealer or a qualified
workshop.
Fault with the braking system. You must stop as soon as it is safe to do so.Have the system checked by a
CITROËN dealer or a qualified
workshop.
Fault with the anti-lock braking
system (ABS). Contact a CITROËN dealer or a
qualified workshop.The vehicle retains conventional
braking without assistance but you
are advised to stop.
The tyre pressure is too low in one
or more tyres. Check the tyre pressures as soon
as possible.
This check should preferably
be done with the tyres cold.
You must reinitialise the system
after adjusting one or more tyre
pressures or after changing one or
more wheels.
For more information, refer to the
"Under-inflation detection system"
section.If the problem persists, contact
a C
ITR
oËn d

ealer or a qualified
workshop.
There is a fault with the under-
inflation detection system and/or
at least one wheel does not have a
detected sensor. The tyre pressures are no longer
monitored.
Have the system checked by a
CITROËN dealer or a qualified
workshop.
Monitoring

27
Screen 1 Screen 2Cause Solution - ActionObservations
You have moved off with the parking
brake not fully released.Release the parking brake.
The oil pressure is too low or there
is a fault with the engine lubrication
system. Stop the vehicle and contact
a
CITROËN dealer or a qualified
workshop.
Battery charge fault. Stop the vehicle and contact
a
CITROËN dealer or a qualified
workshop.
Airbag or pretensioner fault. Contact a CITROËN dealer or a
qualified workshop to have the
systems checked.
Fault with automatic headlamp
adjustment system. Contact a CITROËN dealer or
a
qualified workshop.Only on vehicles fitted with xenon
headlamps.
Fault with the stability control
system (ASC). Contact a CITROËN dealer or
a
qualified workshop.
Fault with the four wheel drive
transmission system. Contact a CITROËN dealer or
a
qualified workshop.
1
Monitoring

28
Screen 1 Screen 2Cause Solution - ActionObservations
Fault with the CVT gearbox. Contact a CITROËN dealer or a
qualified workshop.
The temperature of the four wheel
drive transmission system is too
high. Stop the vehicle and contact
a
CITROËN dealer or a qualified
workshop. The vehicle changes automatically
to two wheel drive (2WD).
The fuel level is low. Refuel as soon as possible.
The low level of the particle
filter additive reservoir has been
reached. Have the reservoir topped up as
soon as possible by a CITR
oËn


dealer or a qualified workshop. Only for the 1.6 litre HDi engine.
+ Start of saturation of the particle
f i l t e r.
As soon as the driving conditions
allow, regenerate the filter by driving
at a speed of at least 25 mph
(40
km/h) for around 20 minutes (with
the 1.6
litre HDi engine the minimum
speed is 36 mph (60
km/h)).If the message remains on, contact
a CITROËN dealer or a qualified
workshop.
The particle filter is faulty. Stop as soon as it is safe to do so.Contact a CITROËN dealer or
a
qualified workshop as soon as
possible.
Monitoring

30
Screen 1 Screen 2SystemObservations
Information messages (ignition at "ON")
2WD two wheel drive
systemFlashes for a few moments when the "2WD" (2 wheel drive) mode is selected using
the transmission mode selector, for 4 wheel drive versions.
4WD four wheel drive
system Flashes for a few moments when the "4WD" (4 wheel drive) mode is selected using
the transmission mode selector, for 4 wheel drive versions.
4WD LOCK four wheel
drive system Flashes for a few moments when the "LOCK" (4 wheel drive) mode is selected using
the transmission mode selector, for 4 wheel drive versions.
Active stability control
(ASC) Flashes when the stability control system (ASC) is operating.
Monitoring

42
In the menu screen:
F p ress the INFO button to
select
"

REINITIALISE" (located in menu 2/3
or 3/3 depending on the instrument panel) :
Reinitialising the under-inflation
detection system (REINITIALISE)
You must reinitialise the under-inflation
detection system after adjusting one or more
tyre pressures or replacing one or more
wheels.
F

p
ress and hold the INFO button for at least
3 seconds .
There is an audible signal and the under-
inflation warning lamp flashes slowly until
reinitialisation is complete.
In the menu screen:
F

p

ress the INFO button to select the current
fuel consumption activation / deactivation
symbol (located in menu 2/3) :Activation / deactivation of the
current fuel consumption*
You can activate or deactivate the display
of the current fuel consumption, with the
type
2 instrument panel only.
F

p
ress and hold the INFO button for a few
seconds to scroll through the choices in
succession (ON, OFF).
* Depending on equipment.
In the menu screen:
F p ress the INFO button to select sound 1 or 2
(located in menu 2/3) :
Selection of the sound
for the direction indicators
You can select the sound for the direction
indicators, with the type 2 instrument panel only.
Monitoring

79
Rear view mirror
Adjustable mirror providing a central rear ward view.
Equipped with an anti-dazzle system, which darkens the mirror glass and reduces the nuisance to
the driver caused by the sun, headlamps from other vehicles...
Manual day/night model
Adjustment
F Adjust the mirror so that the glass is directed correctly in the "day" position.As a safety measure, the mirrors should be adjusted to reduce the "blind spot".
In order to ensure optimum visibility
during your manoeuvres, the mirror
lightens automatically when reverse
gear is engaged.
Day / night position
F Pull the lever to change to the "night" anti-dazzle position.
F

P
ush the lever to change to the normal
"day" position.
Automatic day/night model
By means of a sensor, which measures the
light from the rear of the vehicle, this system
automatically and progressively changes
between the day and night uses.
Steering wheel adjustment
F When stationary , lower the control lever
to release the steering wheel adjustment
mechanism.
F

A
djust the height and reach to suit your
driving position.
F

P
ull the control lever to lock the steering
wheel adjustment mechanism.
as a s

afety precaution, these
operations should only be carried out
while the vehicle is stationary.
3
Comfort

98
Starting - stopping the engine with the key
- Position 1: LOCK The steering is locked.
-

P
osition 2: ACC
T

he accessories (radio, 12 V socket...) can
be used.
-

P
osition 3: ON
I

gnition on.
-

P
osition 4: S TA R T
S

tarting the engine.
Ignition switch
If you use the accessories for a
prolonged period (with the key in
position 2 (ACC) ), you risk discharging
the battery. Starting your vehicle will
then no longer be possible. Be aware .
See the "Automatic power cut-off to
accessories" section.
Key in ignition
A buzzer sounds on opening the
driver's door, if the key has been left in
the ignition.
F

I

nsert the key in the ignition switch.
F

T

urn the key to position
2 (ACC) and unlock
the steering column, by turning wheel
s li g ht l y.
F

P

ress and hold the brake pedal.
F

F

ully depress the clutch pedal (vehicles
fitted with a manual gearbox).
F

P

ut the gear lever into neutral (vehicles
fitted with a manual gearbox), or in
position


P (vehicles fitted with a CVT
gearbox).
F

O

perate the starter by turning the key to
position 4 (S TA R T ) .
F

O

nce the engine is running, release
the

key.
T

he key returns automatically to
position


3


(ON)
.
Starting using the key Stopping
F Immobilise the vehicle.
F
P ut the gear lever into neutral (vehicles
fitted with a manual gearbox), or in
position


P (vehicles fitted with a CVT
gearbox).
F

W
hile pressing the key, turn it to
position


1 (LOCK).
F

R
emove the key from the ignition switch.
F

L
ock the steering.Do not attach any heavy objects to the
key as this could weigh down on it when
in the ignition switch and cause a fault.
For Diesel vehicles, when the engine
is cold wait with the ignition switch
in position 3 (ON) until the preheater
warning lamp goes off, before turning
the key to position 4 (S TA R T ) .
The warning lamp does not come on
when the engine is hot. Switching off the engine leads to a loss
of braking assistance.
Driving

100
For diesel vehicles, when
the engine is cold starting
does not take place until the
pre-heater warning lamp has
gone off.
If one of the starting conditions is not
met, a reminder message appears in
the instrument panel screen. In some
circumstances, it is necessary to
turn the steering wheel slightly while
pressing the "
START/STOP " button
to assist unlocking of the steering;
a message warns you when this is
needed.
The presence of the electronic key
in the defined zone is essential. For
reasons of safety, do not leave this area
when the engine is running.
Switching off using the
electronic key
If the vehicle is not immobilised, the
engine will not stop.
This message is displayed
when the driver's door is
opened and the vehicle is not
in "OFF" mode.
F

P

ress the " START/STOP " button again to
change to "OFF" mode.
F

I

mmobilise the vehicle.
F

P

lace the gear lever in neutral for vehicles
fitted with a manual gearbox, or on P for
vehicles fitted with a CVT gearbox.
F

W

ith the electronic key inside the vehicle,
press the " START/STOP " button.
The engine stops.
The steering locks when a door is opened or on
locking the vehicle.
Each attempt at starting takes around
15 seconds. If the engine does not start, press
the "
START/STOP " button once more to try
again.
The presence of the electronic key in
the vehicle is essential for switching
on the ignition and starting only. Once
the engine has started,
make sure
that the electronic key remains with
the vehicle until the end of the journey:
other wise you would not be able to lock
the vehicle.
Switching off the engine leads to a loss
of braking assistance.
driving

102
Anti-theft protection
Electronic engine immobiliser
The keys contain an electronic chip which has
a secret code. When the ignition is switched
on, this code must be recognised in order for
starting to be possible.
This electronic engine immobiliser locks the
engine management system a few minutes
after the ignition is switched off and prevents
starting of the engine by anyone who does not
have the key.
In the event of a malfunction, you are informed
by a message in the instrument panel screen.
In this case, your vehicle does not start; contact
a CITROËN dealer as soon as possible.
Applying
F Pull the parking brake lever fully up to immobilise your vehicle.
Parking brake
Releasing
F Pull the parking brake lever up gently, press the release button A then lower the
lever fully. When the vehicle is being driven, if the parking
brake is still on or has not been fully released,
a
message appears in the screen.When parking on a slope, direct your
wheels against the kerb, apply the
parking brake, engage a gear or place
the gear lever in position P for vehicles
fitted with a CVT gearbox, and switch
off the ignition ("OFF" mode).
Driving

114
The tyre under-inflation detection
system is an aid to driving which does
not replace the need for vigilance on
the part of the driver.
Under-inflation detection
System which continuously and automatically checks the pressures of the four tyres after switching on the ignition.
A pressure sensor is located in the valve of each tyre (except the spare wheel).
The system triggers an alert if a drop in pressure is detected in one or more tyres, compared to the reference pressure registered in the system.
This reference pressure must be reinitialised every time the tyre pressures are adjusted or a wheel changed.
The system operates on condition that sensor identifiers have first been memorised in the system by a CITROËN dealer or a qualified workshop.
You can memorise two sets of tyres (for example: wheels with "standard" tyres and wheels with "winter" tyres).
Driving with under-inflated tyres
increases fuel consumption.This system does not avoid the need
to check the tyre pressures regularly
(including the spare wheel) and before
a long journey.
Driving with under-inflated tyres
adversely affects road holding,
extends braking distances and causes
premature tyre wear, particularly under
arduous conditions (vehicle loaded,
high speed, long journey).
The tyre pressures for your vehicle can
be found on the tyre pressure label (see
the "Identification markings" section).
The tyre pressures must be checked
when the tyres cold (vehicle stopped
for 1 hour or after driving for less then
6 miles (10 km) at moderate speed).
Other wise, add 0.3 bar to the values
indicated on the label.
driving