brakes RENAULT ESPACE 2012 J81 / 4.G Owners Manual

Electronic Stability Program: ESP ........ (up to the end of the DU)
ESP: Electronic Stability Program ........ (up to the end of the DU)
2.20
ENG_UD20371_1
Contrôle dynamique de conduite : E.S.P. avec contrôle de sous-virage (X81 - J81 - Renault)
ENG_NU_932-3_X81ph3_Renault_2
Electronic Stability Program: ESP
ELEcTRONIc STABILITY PROGRAM: ESP
This system helps to keep control of
the vehicle in critical driving situations
(avoiding an obstacle, loss of grip when
cornering, etc.) and works in conjunc -
tion with the understeer control system.
This function is an addi -
tional aid in the event of
critical driving conditions,
enabling the vehicle behav -
iour to be adapted to suit the driving
conditions.
However, the function does not take
the place of the driver. It does not
increase the vehicle’s limits and
should not encourage you to
drive more quickly.
Therefore, it can under no circum -
stances replace the vigilance or re-
sponsibility of the driver when ma -
noeuvring the vehicle (the driver
must always be ready for sudden in-
cidents which may occur when driv-
ing).
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 the direction se-
lected by the driver and the actual di -
rection of the vehicle and corrects this
as necessary by applying the brakes
selectively and/or acting on the engine
power. When the function begins to operate,
warning light
A flashes to warn you.
If the warning light comes on accom -
panied by the “ESP deactivated” mes -
sage when the engine is started, turn
the steering wheel from lock to lock to
reinitialise the system.
Understeer control
This system optimises the action of the
ESP in the case of pronounced unders-
teering (loss of front axle road holding).
Operating faults
When the system detects an operat -
ing fault the message “Check ESP” ap-
pears on the instrument panel along
with the
ú warning light and warn-
ing light A.
Consult an approved dealer.
A

traction control ...................................... (up to the end of the DU)
traction control: ASR .............................(up to the end of the DU)
driving ................................................... (up to the end of the DU)
2.21
ENG_UD20372_1
Système antipatinage : A.S.R. (X81 - J81 - Renault)
ENG_NU_932-3_X81ph3_Renault_2
Traction control: ASR
TRAcTION cONTROL: ASR (1/2)
This system helps to limit wheelspin of
the drive wheels and to control the vehi-
cle when pulling away or accelerating.
This function is an addi -
tional aid in the event of
critical driving conditions,
enabling the vehicle behav -
iour to be adapted to suit the driving
conditions.
However, the function does not take
the place of the driver. It does not
increase the vehicle’s limits and
should not encourage you to
drive more quickly.
Therefore, it can under no circum -
stances replace the vigilance or re-
sponsibility of the driver when ma -
noeuvring the vehicle (the driver
must always be ready for sudden in-
cidents which may occur when driv-
ing).
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 automatically until the drive sup-
plied becomes 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.
When the function begins to operate,
warning light
A flashes to warn you.
A

ABS ...................................................... (up to the end of the DU)
anti-lock braking system: ABS ..............(up to the end of the DU)
driving ................................................... (up to the end of the DU)
2.23
ENG_UD20373_1
Système antiblocage des roues (ABS) (X81 - J81 - Renault)
ENG_NU_932-3_X81ph3_Renault_2
Anti-lock braking system: ABS
ANTI-LOcK BRAKING SYSTEM: ABS
Under heavy braking, the essential re-
quirements are to limit the stopping
distance and keep your vehicle under
control. However, there is a risk that
roadholding and directional control
may be lost and the wheels may lock
under braking, depending on the nature
of the ground, weather conditions and
your reactions. The Anti-lock Braking
System (ABS) has been designed to
combat this danger.
The safety enhancement is that the
brake control system prevents the
wheels from locking, even if the brakes
are applied too sharply, and allows the
vehicle to be steered and thus its direc-
tion to be controlled. Under these cir -
cumstances it is quite possible for the
driver to steer the vehicle and to avoid
an obstacle whilst at the same time ap-
plying the brake. This system also allows you to optimise
stopping distances when the grip of one
or more wheels may be lost (wet roads,
slippery or varying road surfaces).
Although this system allows you to ben-
efit from optimum stopping distances,
even with the ABS you must still take
account of the actual condition of the
road surface. It is still essential to follow
the rules of good driving practice (such
as driving at a safe distance from the
vehicle in front).
The fact that the ve-
hicle’s safety has been increased
should not encourage you to take
risks.You will feel pulsing through the brake
pedal each time the system is activated.
These tangible signs will warn you that
the adhesion between the tyres and the
ground has reached its limit and enable
you to adapt your driving style to suit
the road conditions.