2015 Citroen C4 AIRCROSS transmission

26
Screen 1 Screen 2Cause Solution - ActionObservations
Fault in the steering column. You must stop as soon as it is safe
to do so.Contact a CITRoËn
dealer or a
qualified workshop.
Fault with the electrical system. Stop the vehicle and contact a
CITR
oËn

dealer or a qualified
workshop.
The cooling system temperature is
too high. Wait for the engine to cool down
before topping up, if necessary.
If the problem persists, contact
a CITR
oËn

dealer or a qualified
workshop. You must stop as soon as it is safe
to do so.
The temperature of the CVT
transmission fluid is too high. Stop the vehicle and contact a
CITR
oËn

dealer or a qualified
workshop.
The driver has not fastened or has
unfastened their seat belt. Fasten your seat belt.
There is a continuous audible signal
if you drive without fastening your
seat belt.
Malfunction of the fuel system. Contact a CITR
oËn

dealer or a
qualified workshop.
Monitoring

27
C4-Aircross_en_Chap01_controle-de-marche_ed01-2014
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
CITR
oËn

dealer or a qualified
workshop.
Battery charge fault. Stop the vehicle and contact a
CITR
oËn

dealer or a qualified
workshop.
Airbag or pretensioner fault. Contact a CITR
oËn

dealer or a
qualified workshop to have the
systems checked.
Fault with automatic headlamp
adjustment system. Contact a CITR
oËn

dealer or a
qualified workshop. Only on vehicles fitted with xenon
headlamps.
Fault with the stability control
system (ASC). Contact a CITR
oËn

dealer or a
qualified workshop.
Fault with the four wheel drive
transmission system. Contact a CITR
oËn

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
CITR
oËn

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 CITR
oËn

dealer or a qualified
workshop.
The particle filter is faulty. Stop as soon as it is safe to do so.Contact a CITR
oËn

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

118
C4-Aircross_en_Chap04_conduite_ed01-2014
Four wheel drive system
System which permits the selection of a transmission mode in relation to the driving conditions.
Three transmission modes are available and can be selected manually by the driver in accordance with his requirements.
You can change transmission mode when
stationary or while driving.
The transmission mode can be selected by
turning the control A.
Selecting the transmission
mode
4WD AUTO (position 1)
The vehicle operates with four wheel drive and
provides optimum traction for all levels of grip.
This is the vehicle's normal and regular
operating mode, the distribution of the torque
between the front and rear axles is controlled
automatically.
The distribution favours the front wheels,
the transfer of torque to the rear wheels is
managed electronically by the control unit
in relation to the level of grip, so providing
optimum road holding.
4WD LOCK (position 2)
The vehicle operates with four wheel drive in
this mode also.
It is recommended when grip is particularly
poor or difficult (sand, mud, slopes, ...).
2WD (position 3)
The vehicle operates with front two wheel drive.
This is suitable for use on a tarmac roads or
where the driver considers that there is no risk
of loss of grip (dry road).
Display in the instrument panel
The transmission mode is displayed in the
form of an intermittent display in the instrument
panel screen when the transmission mode is
selected.The selection of this mode is
recommended when the level of grip
permits.
driving

119
C4-Aircross_en_Chap04_conduite_ed01-2014
As the engine torque is applied to all
four wheels, the condition of the tyres
has a considerable impact on the
per formance of the vehicle.
Ensure that all four tyres are in good
condition.
Avoid driving the vehicle in sandy or
muddy areas or in other areas in which
the wheels could spin.
Spinning the wheels places the
transmission components under
pressure and could cause a serious
malfunction.
Do not drive the vehicle through deep
water.
Avoid driving over excessively uneven
terrain (risk of scraping under the body
or of grounding on crossing a bridge).
Operating faults
If the selected transmission mode display
flashes, the vehicle switches automatically to
front "2WD" transmission mode.
It is then no longer possible to select the
transmission mode using the control A .
If the message "SLOW DOWN" is displayed on
the instrument panel, let the transmission cool
down then wait for the display to clear before
setting off again.
If "4W
d" a

nd "L
oCk" a
re displayed alternately
and if "SERVICE REQUIRE
d" i

s displayed in
the instrument panel, the system has failed and
the safety system has been activated.
Contact a CITR
oËn

dealer or a qualified
workshop without delay. Have your vehicle towed on a
flatbed.
The vehicle must not be towed with the
front or rear wheels on the ground even
if it is in front "2W
d" (

2 wheel drive)
mode.If the replacement of a tyre is
necessary on 4-wheel drive versions,
it is recommended that all four tyres be
replaced at the same time, ensuring
that the same make, model and size is
used on all wheels.
This is because using tyres of different
sizes, structure or rate of wear could
damage transmission components.
4
driving

179
C4-Aircross_en_Chap07_info-pratiques_ed01-2014
Fitting a wheel
After changing a wheel
When using the "space-saver" spare
wheel, do not exceed a speed of
50 mph (80 km/h).
Have the tightening of the bolts and the
pressure of the spare wheel checked
by a CITR
oËn

dealer or a qualified
workshop without delay.
Have the punctured wheel repaired and
replace it on the vehicle as soon as
possible.
List of operations
F Put the wheel in place on the hub.
F S crew in the bolts fully by hand.
F

P
re-tighten the security bolt using the
wheelbrace 1 fitted with the security
socket
5

(if your vehicle is equipped with
security wheel bolts).
F

P
re-tighten the other bolts using the
wheelbrace 1 o n l y.
Fitting snow tyres
If you equip your vehicle with snow
tyres fitted on steel wheel rims, special
bolts available from your CITROËN
dealer or a qualified workshop must
be used.
If the replacement of a tyre is
necessary on 4-wheel drive versions,
it is recommended that all four tyres be
replaced at the same time, ensuring
that the same make, model and size is
used on all wheels.
This is because using tyres of different
sizes, structure or rate of wear could
damage transmission components.
7
Practical information

199
C4-Aircross_en_Chap07_info-pratiques_ed01-2014
Vehicles fitted with the 4 wheel drive
system must always be recovered on a
flatbed.never have the vehicle towed with the
four wheels on the ground, this could
damage the transmission.
The vehicle must not be towed with the
front or rear wheels on the ground even
if it is in front "2W
d" (

2 wheel drive)
mode.
4 wheel drive (4WD) versions: recovery on a flatbed
7
Practical information