Page 105 of 244

2.25
TYRE PRESSURE LOSS WARNING (6/7)
2
3
4
Reinitialisation is carried out after a few
minutes’ driving.
Note:
The standard tyre pressure cannot be
less than that recommended and indi-
cated on the door frame.
Display
The display 2 on the instrument panel
informs you of any tyre pressure faults
(flat tyre, punctured tyre, etc.).
“ADJUST TYRE PRESSURE”
Warning light
comes on, along
with the message “ADJUST TYRE
PRESSURE”.
These indicate that at least one tyre is
flat.
Check and, if necessary, readjust the
pressures of the four wheels when cold.
The warning light
goes off after a
few minutes’ driving.
SYSTEM B (cntd.)
Resetting procedure
With the ignition on:
– repeatedly press one of the but- tons 3 or 4 to select the “LEARNING
THE TYRE PRESSURE” function
on the display 2;
– press and hold (around 3 seconds) button 3 or 4 to start initialisation. The
display of the message “PRESSURE
REF ONGOING” for around 5 sec-
onds indicates that the reset request
for the tyre pressure reference value
has been taken into account.
“PUNCTURE”
The warning light
comes on
steady, accompanied by the message
“PUNCTURE” and a beep.
This message is accompanied by the
warning light
®.
They indicate that at least one wheel
is punctured or severely underinfla-
ted. Replace it or contact an authorised
dealer if it is punctured. Top up the tyre
pressure if the wheel is deflated.
The sudden loss of pressure in a
tyre (burst tyre, etc.) cannot be de-
tected by the system.
Warning light ® re-
quires you to stop immedi-
ately, for your own safety,
as soon as traffic conditions allow.
Page 106 of 244

2.26
TYRE PRESSURE LOSS WARNING (7/7)
SYSTEM B (cntd.)
“CHECK TYRE PRESSURE
SENSORS”
The warning light
flashes for
several seconds, then stays on, along
with the message “CHECK TYRE
PRESSURE SENSORS”.
This message is accompanied by the
warning light
©.
They indicate that at least one tyre is
not fitted with sensors (e.g. emergency
spare wheel). In other cases, contact
an authorised dealer.
Readjustment of tyre pressures
The tyre pressures must be adjusted
when cold (please refer to the label lo-
cated on the edge of the driver’s door).
If tyre pressures cannot be checked
when the tyres are cold, the recom-
mended pressures must be increased
by 0.2 to 0.3 bar (3 PSI).
Never deflate a hot tyre.
Replacing wheels/tyres
This system requires specific equip-
ment (wheels, tyres, hubcaps, etc.).
Please see the information on “Tyres”
in Section 5.
Contact an approved Dealer to fit new
tyres and to find out about available ac-
cessories compatible with the system
and available from your dealer net-
work: the use of any other accessory
could affect the correct operation of the
system or damage a sensor. Emergency spare wheel
If the vehicle is equipped with an emer- -
gency spare wheel, it will not have a
sensor.
Tyre repair product and inflation kit
Because the valves are specially desi-
gned, only use equipment approved by
the approved network. Please refer to
“Tyre inflation kit” in Section 5.
Page 107 of 244

2.27
DRIVING CORRECTION DEVICES AND AIDS (1/5)
Operating faults:
–
© and x lit up on the in-
strument panel alongside messages
“CHECK ABS”, “CHECK BRAKING
SYSTEM” and “Check ESC”: ABS,
ESC and emergency brake assist
are deactivated. Braking is always
enabled;
–
x, D, © and ® lit
up on the instrument panel alongside
the message “Braking system fault”:
this indicates a fault in the braking
system.
In both cases, please consult an
Authorised Dealer.
Anti-lock braking system
(ABS)
Under heavy braking, the ABS prevents
the wheels from locking, allowing the
stopping distance to be managed and
keeping control of the vehicle.
Under these circumstances, the vehi-
cle can be steered to avoid an obstacle
whilst braking. In addition, this system
can increase stopping distances, par-
ticularly on roads with low surface grip
(wet ground etc.).
You will feel a pulsation through the
brake pedal each time the system is
activated. The ABS does not in any
way improve the vehicle's physical per-
formance relating to the road surface
and road-holding. It is still essential to
follow the rules of good driving practice
(such as driving at a safe distance from
the vehicle in front etc.).
In an emergency, apply firm and
continuous pressure to the brake
pedal. There is no need to pump
it repeatedly. The ABS will modu-
late the force applied in the braking
system.
Your braking systems
are partially operational.
However, it is dangerous
to brake suddenly and
it is essential to stop immediately,
as soon as traffic conditions allow.
Contact an approved dealer.
Depending on the vehicle, this is com-
posed of:
– anti-lock braking system (ABS);
– electronic stability program (ESC) with understeer control and trac-
tion control;
– driver assistance with a trailer;
– emergency brake assist;
– grip control;
– hill start assistance.
Page 108 of 244

2.28
DRIVING CORRECTION DEVICES AND AIDS (2/5)
Electronic stability program
(ESC) with understeer control
and traction control
Electronic stability control ESC
This system helps you to keep control
of the vehicle in critical driving condi-
tions (avoiding an obstacle, loss of grip
on a bend, etc.).
Operating principle
A sensor in the steering wheel detects
the direction selected by the driver.
Other sensors throughout the vehicle
measure the actual direction.
The system compares driver input to
the actual trajectory of the vehicle and
corrects the trajectory if necessary by
controlling the braking of certain wheels
and/or engine power. In the event that
the system is engaged, indicator light
flashes on the instrument panel.Understeer control
This system optimises the action of the
ESC in the case of pronounced under-
steer (loss of front axle road holding).
Traction control
This system helps to limit wheelspin of
the drive wheels and to control the ve-
hicle when pulling away accelerating or
decelerating.
Operating principle
Using the wheel sensors, the system
measures and compares the speed of
the drive wheels at all times and slows
down their over-rotation. If a wheel is
starting to slip, the system brakes au-
tomatically until the drive supplied be-
comes compatible with the level of grip
under the wheel again.
The system also adjusts the engine
speed to the grip available under the
wheels, independently of the pressure
exerted on the accelerator pedal.
These functions are an ad-
ditional aid in the event of
critical driving conditions,
enabling the vehicle behav-
iour to be adapted to suit the driving
conditions.
However, the functions do not take
the place of the driver. They do
not increase the vehicle’s limits
and should not encourage you
to drive more quickly. Therefore,
they can under no circumstances
replace the vigilance or responsibil-
ity of the driver when manoeuvring
the vehicle (the driver must always
be ready for sudden incidents which
may occur when driving).
Operating faults
When the system detects an operat-
ing fault the message “Check ESC” and
warning light
© and appear
on the instrument panel. In this case,
the ESC and traction control system
are deactivated.
Consult an approved dealer.
Page 109 of 244

2.29
DRIVING CORRECTION DEVICES AND AIDS (3/5)
Emergency brake assist
This system supplements the ABS
and helps reduce vehicle stopping dis-
tances.
Operating principle
The system allows an emergency brak-
ing situation to be detected when the
brake pedal is pressed. In this case, the
braking assistance immediately devel-
ops maximum power and may trigger
ABS regulation.
ABS braking is maintained as long as
the brake pedal is applied. Hazard warning lights switching on
Depending on the vehicle, these may
light up in the event of sudden decel-
eration.
Braking anticipation
Depending on the vehicle, when you
rapidly release the accelerator, the
system anticipates the braking ma-
noeuvre in order to reduce stopping
distances.
When using the cruise control:
– if you use the accelerator, when you
release it, the system may be trig-
gered;
– if you do not use the accelerator, the system will not be triggered.
Operating faults
When the system detects an operating
fault the message “CHECK BRAKING
SYSTEM” appears on the instrument
panel along with the
© warning
light.
Consult an approved dealer.
These functions are an ad-
ditional aid in the event of
critical driving conditions,
enabling the vehicle behav-
iour to be adapted to suit the driving
conditions.
However, the functions do not take
the place of the driver. They do
not increase the vehicle’s limits
and should not encourage you
to drive more quickly. Therefore,
they can under no circumstances
replace the vigilance or responsibil-
ity of the driver when manoeuvring
the vehicle (the driver must always
be ready for sudden incidents which
may occur when driving).
Page 110 of 244

2.30
Grip control
If fitted on the vehicle, grip control
makes it easier to control the vehicle on
low grip surfaces (soft ground, etc.).
Tyres
When they need to be re-
placed, only tyres of the
same make, size, type and
profile should be used.
Tyres fitted to the vehicle should
either be identical to those fitted
originally or conform to those
recommended by your approved
dealer.
“Soft ground” mode
Turn the button 1: the integrated warn-
ing light
comes on, along with
the instrument panel message “NON
GRIP ROAD MODE ON”.
This position enables optimal usage on
soft ground (mud, sand, dead leaves,
etc.). “Soft ground” mode uses traction
control functions. The system automati-
cally switches to “Road” mode after
around 25 mph (40 km/h), and the inte-
grated warning light
\b on button 1
comes on.
“Expert” mode
Turn the button 1: the integrated warn-
ing light
comes on, along with
the instrument panel message “ALL
ROADSMODE ON”.
In this position, engine speed is left
under the driver’s control. The system
automatically switches to “Road” mode
after around 25 mph (40 km/h), and
the integrated warning light
\b on
button 1 comes on.
“Road” mode
When the vehicle is started up, the
warning light
\b on button 1 comes
on, along with the instrument panel
message “STANDARD ROAD MODE
ON”.
This position enables optimal usage
under normal driving conditions (dry-
ness, humidity, light snow, etc.).
“Road” mode uses traction control func-
tions.
1
DRIVING CORRECTION DEVICES AND AIDS (4/5)
Page 111 of 244

2.31
DRIVING CORRECTION DEVICES AND AIDS (5/5)
Hill start assistance
This function assists the driver when
starting on hills. It prevents the vehicle
from rolling backwards, depending on
the slope, by automatically applying the
brakes when the driver lifts his/her foot
off the brake pedal to depress the ac-
celerator pedal.
System operation
It only operates when the gear lever is
in a position other than neutral (other
than N or P for automatic transmis-
sions) and the vehicle is completely
stationary (brake pedal depressed)
The system holds the vehicle for ap-
proximately 2 seconds. The brakes are
then gradually released (the vehicle will
move according to the slope).The hill start assistance
system cannot completely
prevent the vehicle from
rolling backwards in all sit-
uations (extremely steep gradients,
etc.).
In all cases, the driver may depress
the brake pedal to prevent the ve-
hicle from rolling forwards or back-
wards.
The hill start assistance function
should not be used for prolonged
stops: use the brake pedal.
This function is not designed to im-
mobilise the vehicle permanently.
If necessary, use the brake pedal to
stop the vehicle.
The driver must remain particularly
vigilant when driving on slippery or
low-grip surfaces and/or on hills.
Risk of serious injury.
Page 112 of 244
2.32
Switching on
Press the side switch 1 . Indicator
light 6 comes on, lit orange, and the
message “SPEED LIMITER” appears
on the instrument panel, accompanied
by dashes to indicate that the speed
limiter function is activated and waiting
to store a limited speed.
To store the current speed, press
switch 2 (+): the limited speed will re-
place the dashes.
The minimum stored speed is 20 mph
(30 km/h).
Controls
1 Main “On/Off” switch.
2 Limit speed activation, storage and increase switch (+).
3 Decreasing the limit speed (-).
4 Activation and recall of memorised limit speed (R).
5 Speed limiter function standby (with limited speed memory) (O).
The speed limiter function helps you
stay within the driving speed limit that
you choose, known as the
limit speed.
CRUISE CONTROL/SPEED LIMITER: speed limiter function (1/3)
6
2354
1