2012 RENAULT MEGANE RS traction control

JauneNoirNoir texte
1.63
ENG_UD18879_3
Ordinateur de bord (X95 - B95 - D95 - Renault)
ENG_NU_837-6_BDK95_Renault_1
TRIp cOmpUTER ANd WARNINg sYsTEm (8/10)
Examples of messages Interpreting the display selected
“Battery low start engine” Indicates that the vehicle must be started to recharge the battery (eg. after the engine has been
switched off for some time whilst listening to the radio).
“please remove keycard ”Request to remove the RENAULT card from the reader when you leave the vehicle.
“checking control functions ” Displayed with the ignition on when the vehicle is running self-diagnost\
ics.
“Traction control off ”Indicates that you have deactivated the ASR function.
“Turn steering
wheel + sTART” Turn the steering wheel slightly whilst pressing the vehicle start button to unlock the steering
column.
“No message available” No warning is stored.
“steering wheel not locked ”Indicates that the steering column has not been locked.
“stop vehicle” Indicates an electronic parking brake fault. Apply the electronic parking brake manually and
ensure that the vehicle is immobilised using a chock.
Information messagesThese can help in the vehicle starting phase, or give information about \
a selection or a driving status.
Examples of information messages are given in the following pages.

ABS ...................................................... (up to the end of the DU)
anti-lock braking system: ABS ..............(up to the end of the DU)
ESP: Electronic Stability Program ........ (up to the end of the DU)
ASR (traction control) ........................... (up to the end of the DU)
traction control: ASR .............................(up to the end of the DU)
Electronic Stability Program: ESP ........ (up to the end of the DU)
emergency brake assist ........................(up to the end of the DU)
emergency braking ............................... (up to the end of the DU)
traction control: ASR .............................................. (current page)
driving ................................................... (up to the end of the DU)
2.19
ENG_UD14885_2
Dispositifs de correction de conduite (X95 - B95 - D95 - Renault)
ENG_NU_837-6_BDK95_Renault_2
Driver correction devices/aids
DRIVER CORRECTION DEVICES/AIDS (1/4)
Depending on the vehicle, this is com-
posed of:
– t h e A bS ( a n t i - l o c k b r a k i n g
system);
– the electronic stability program
(E.S.P. ) with understeer control
and traction control (A.S.R.);
– emergency brake assist with, de -
pending on the vehicle, braking
anticipation.
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.
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).
Yo u r b r a k i n g s y s t e m s
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.
Operating faults:
–
© and x lit up on the in -
strument panel along with the mes -
sages “Check ABS”, “Check braking
system” and “Check ESP”: the ABS,
E.S.P. and emergency brake assist
are deactivated. braking safety is
still guaranteed;
–
x, D, © and ®
lit on the instrument panel accom -
panied by the message “ Braking
system fault”: this indicates a fault
with the braking system.
In both cases, consult an approved
Dealer.
AbS (anti-lock braking
system)
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 perform-
ance relating to the road surface and
roadholding. 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.).

2.20
ENG_UD14885_2
Dispositifs de correction de conduite (X95 - B95 - D95 - Renault)
ENG_NU_837-6_BDK95_Renault_2
Jaune NoirNoir texte
DRIVER CORRECTION DEVICES/AIDS (2/4)
Electronic stability program
(E.S.P.) with understeer
control and traction control
(A.S.R.)
Electronic stability program (E.S.P.)
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
ù flashes on the instrument panel. Understeer control
This system optimises the action of
the E.S.P. in the case of pronounced
understeering (loss of front axle road
holding).
Traction control (A.S.R.)
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. Operating faults
When the system detects an operating
fault the message “Check ESP” and the
indicator light
© appears on the in-
strument panel. In this case, the E.S.P.
and A.S.R. are deactivated.
Consult an approved dealer.

JauneNoirNoir texte
2.21
ENG_UD14885_2
Dispositifs de correction de conduite (X95 - B95 - D95 - Renault)
ENG_NU_837-6_BDK95_Renault_2
Traction control (A.S.R.) offers addi -
tional safety; it is recommended that
you do not drive with the function disa-
bled. Correct this as soon as possible
by pressing switch 1 again.
Note: the function is reactivated auto -
matically when the ignition is switched
on or when a speed of approximately
24 mph (40 km/h) is exceeded.
Emergency brake assist
This system supplements the ABS
and helps reduce vehicle stopping dis-
tances.
Operating principle
The system is for detecting an emer -
gency braking situation. In this case,
the braking assistance immediately de-
velops maximum power and may trig -
ger 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.
Operating faults
When the system detects an operat -
ing fault the message “ Check brak-
ing system” appears on the instrument
panel along with the
© warning
light.
Consult an approved dealer.
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.
Special cases
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.
DRIVER CORRECTION DEVICES/AIDS (3/4)
Disabling the A.S.R. function
In some situations (driving on very wet
ground: snow, mud, etc. or driving with
snow chains fitted), the system may
reduce the engine output to limit wheel -
spin. If this is not required, it is possible
to deactivate the function by pressing
switch 1.
The message “ Traction control off ” is
displayed on the instrument panel to
inform you.
1

7.1
FRA_UD19033_8
Index (X95 - B95 - D95 - Renault)
ENG_NU_837-6_BDK95_Renault_7
AlphAbeticAl index (1/5)
A
ABS .............................................................. 1.51, 2.19 → 2.22
accessories........................................................................\
5.29
accessories socket ............................................................ 3.21
additional methods of restraint .....................1.25 → 1.28, 1.31
side protection ............................................................. 1.30
to the front seat belts ....................................... 1.25 → 1.28
to the rear seat belts ........................................ 1.25 → 1.29
adjusting your driving position ....................... 1.15 – 1.16, 1.22
advice on antipollution ........................................... 2.12 → 2.14
air bag ........................................................... 1.25 → 1.31, 1.51
activating the front passenger air bags ........................ 1.45
deactivating the front passenger air bags .................... 1.43
air conditioning ........................................................ 3.4 → 3.11
air vents ...................................................................... 3.2 – 3.3
anti-corrosion check .............................................. 6.17 → 6.22
anti-corrosion protection ......................................... 4.12 – 4.13
anti-lock braking system: ABS ...............................2.19 → 2.22
antipollution advice .......................................................................... 2.12
armrest: front .............................................................................. 3.18
ashtray ........................................................................\
....... 3.21
ASR (traction control) ............................................ 2.19 → 2.22
audible and visual signals .................................................. 1.70
automatic gearbox (use) ........................................ 2.33 → 2.35
automatic gearbox selector lever ...........................2.33 → 2.35
b
battery ....................................................................... 1.52, 4.11
troubleshooting ................................................. 5.25 – 5.26
bonnet ........................................................................\
.......... 4.2
brake fluid ........................................................................\
.... 4.8
bulbs changing .......................................................... 5.12 → 5.20c
catalytic converter
....................................................... 2.6 – 2.7
central door locking ........................................ 1.8, 1.12 → 1.14
changing a bulb ..................................................... 5.12 → 5.20
changing a wheel ........................................................ 5.7 – 5.8
changing gear ................................................. 2.8, 2.33 → 2.35
child restraint/seat ............................. 1.32 – 1.33, 1.35 → 1.45
child safety .........1.2, 1.6, 1.11, 1.32 – 1.33, 1.35 → 1.45, 3.12
child seats .......................................... 1.32 – 1.33, 1.35 → 1.42
children ...................................... 1.10 – 1.11, 1.32 – 1.33, 1.33
children (safety) .......................................... 1.2, 1.6, 1.11, 3.12
cigar lighter ........................................................................\
3.21
clock ........................................................................\
.......... 1.68
closing the doors ................................................... 1.10 → 1.13
control instruments ................................................ 1.50 → 1.65
controls .................................................................. 1.46 → 1.49
coolant ........................................................................\
1.54, 4.7
courtesy light ...................................... 3.15 – 3.16, 5.21 – 5.22
courtesy mirrors ................................................................. 3.16
cruise control ................................................ 1.51, 2.23 → 2.29
cruise control-speed limiter.................................... 2.23 → 2.29
customised vehicle settings ............................................... 1.66
customising the vehicle settings ........................................ 1.66
d
dashboard .............................................................. 1.46 → 1.49
daytime running lights ........................................................ 1.71
deadlocking the doors ......................................................... 1.8
dimensions ................................................................ 6.5 → 6.7
dipstick........................................................................\
......... 4.4
display ................................................................... 1.50 → 1.55
doors .............................................................. 1.10 – 1.11, 1.14
doors/tailgate .......................................... 1.8, 1.10 – 1.11, 1.14
driver’s position ..................................................... 1.46 → 1.53
driving ................................ 2.2 – 2.4, 2.6 → 2.14, 2.16 → 2.35

JauneNoirNoir texte
7.5
FRA_UD19033_8
Index (X95 - B95 - D95 - Renault)
ENG_NU_837-6_BDK95_Renault_7
AlphAbeticAl index (5/5)
towing a caravan ........................................................ 3.32, 6.9
towing equipment fitting ............................................................................ 3.32
towing hitch ............................................................. 5.31 – 5.32
towing rings ................................................... 1.35 – 1.36, 3.32
towing weights ..................................................................... 6.9
traction control: ASR .............................................. 2.19 → 2.22
transporting children .......................... 1.32 – 1.33, 1.35 → 1.45
transporting objects in the luggage compartment ............................ 3.32 → 3.34
luggage net ....................................................... 3.33 – 3.34
trims ........................................................................\
............. 5.6
trip computer and warning system ...1.50 → 1.53, 1.56 → 1.65
tyre inflation kit ........................................................... 5.3 → 5.5
tyre pressure ........................................ 2.16 → 2.18, 4.10, 5.10
tyre pressure monitor ............................................. 2.16 → 2.18
tyre pressures .................................................................... 4.10
tyres .......................................... 2.16 → 2.18, 4.10, 5.9 → 5.11
U
unlocking the doors ................................................ 1.12 – 1.13
V
variable power-assisted steering ....................................... 1.51
vehicle identification plates ......................................... 6.3 – 6.4
ventilation ................................................................ 3.4 → 3.10
W
warning buzzer ....................................... 1.10, 1.52, 1.70, 1.72
warning lights ................................... 1.50 → 1.53, 1.56 → 1.65
washing .................................................................. 4.12 – 4.13
weights ........................................................................\
........ 6.9
wheelbrace ........................................................................\
.. 5.6
wheels (safety) ........................................................ 5.9 → 5.11
windscreen de-icing/demisting ..................................... 3.5, 3.9
windscreen washer ......................................... 1.75 → 1.77, 4.9windscreen washer/wiper
....................................... 1.75 – 1.76
wiper blades ...................................................................... 5.30
wipers .................................................................... 1.75 → 1.77
blades .......................................................................... 5.30