2015 RENAULT TWINGO Owners Manual

2.15
TYRE PRESSURE LOSS WARNING (1/3)
When fitted to the vehicle, this system
notifies the driver if one or more tyres
lose pressure.
Operating principle
Each wheel has a sensor in the inflation
valve which periodically measures the
tyre pressure while driving.
Warning light
 1 comes on to
alert the driver in the event of insuffi-
cient pressure (deflated wheel, punctu-
red tyre, etc.).
Resetting the standard level
for the tyre pressures
This should be done:
– when the standard tyre pressure needs to be changed to adapt to
usage conditions (empty, carrying a
load, motorway driving, etc.);
– after changing a wheel.
It should always be done after checking
the tyre pressure of all four tyres when
cold.
Tyre pressures must correspond to the
current usage of the vehicle (empty,
carrying a load, motorway driving, etc.).
This function is an additio-
nal driving aid.
However, the function is
not intended to replace the
driver. It cannot, therefore, under
any circum-stances replace the vig-
ilance or the responsibility of the
driver.
Check the tyre pressures once a
month.
1

2.16
Note
The standard tyre pressure cannot be
less than that recommended and indi-
cated on the door frame.
Display
Check tyre pressure
The warning light
 comes on (not
flashing).
This indicates 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.
Puncture
Warning light
 comes on steady,
accompanied by a beep and warning
light
®They indicate that at least one wheel
is punctured or severely underinfla-
ted. Replace it or contact an approved
dealer if it is punctured. Top up the tyre
pressure if the wheel is deflated.
Check tyre sensors
The warning light
 flashes for
several seconds, then stays on, along
with the warning light
©.
They indicate that at least one wheel is
not fitted with sensors. In other cases,
contact an authorised dealer.
TYRE PRESSURE LOSS WARNING (2/3)
2
Warning light ® re-
quires you to stop immedi-
ately, for your own safety,
as soon as traffic conditions allow.
Resetting procedure
With the ignition on:
– repeatedly press button 3 or 4 to
select the warning light 5 on the dis-
play 2;
– press and hold (around 3 seconds) button 3 or 4 to start initialisation.
When the «SET» warning light
flashes for around five seconds, this
indicates that the reset request for
the tyre pressure reference value
has been taken into account.
Reinitialisation is carried out after a few
minutes’ driving.
3
4
The sudden loss of pressure in a
tyre (burst tyre, etc.) cannot be de-
tected by the system.
5

2.17
TYRE PRESSURE LOSS WARNING (3/3)
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 the pressure cannot be checked
when the tyres are cold, increase the
recommended pressures 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 network:
the use of any other accessory could
affect the correct operation of the
system or damage 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.

2.18
Depending on the vehicle, this is com-
posed of:
– anti-lock braking system (ABS);
– electronic stability control (ESC) with understeer control, traction
control and assistance with side
winds;
– emergency brake assist;
– hill start assistance.Operating faults:
–
© and x come on on the
instrument panel: ABS, ESC and
emergency brake assist are deacti-
vated. Braking is always enabled;
–
x, D, © and ®
come on on the instrument panel:
this indicates a fault in the brak-
ing system.
In both cases, consult an approved
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, parti-
cularly 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.).
DRIVER CORRECTION DEVICES AND AIDS (1/4)
These functions are an ad-
ditional aid in the event of
critical driving conditions,
enabling the vehicle beha-
viour to be adapted to suit the dri-
ving 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 responsibi-
lity of the driver when manoeuvring
the vehicle (the driver must always
be ready for sudden incidents which
may occur when driving).
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.

2.19
Electronic stability control
(ESC) with understeer
control, traction control and
assistance with side winds
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.).
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.
DRIVER CORRECTION DEVICES AND AIDS (2/4)
Understeer control
This system optimises the action of the
ESC in the case of pronounced un-
dersteer (loss of front axle road hol-
ding).
Assistance with side winds
This system optimises the action of the
ESC and also helps to control the vehi-
cle in case of variation of side winds.
It helps maintain the vehicle trajectory
through the use of the brakes.
If the system is activated, the indicator
light
 may flash on the instrument
panel.
Traction control
This system helps to limit wheelspin of
the drive wheels and to control the vehi-
cle when pulling away accelerating or
decelerating.
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 operat-
ing fault the warning lights
© and
 appear on the instrument panel.
In this case, the ESC and traction con-
trol system are deactivated.
Consult an approved dealer.

2.20
DRIVER CORRECTION DEVICES AND AIDS (3/4)
Emergency brake assist
This system supplements the ABS
and helps reduce vehicle stopping dis-
tances.
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 decele-
ration.
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 trigge-
red;
– if you do not use the accelerator, the system will not be triggered.
Operating faults
When the system detects an operating
fault, the warning light
© comes
on on the instrument panel.
Consult an approved dealer.
These functions are an ad-
ditional aid in the event of
critical driving conditions,
enabling the vehicle beha-
viour to be adapted to suit the dri-
ving 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 responsibi-
lity of the driver when manoeuvring
the vehicle (the driver must always
be ready for sudden incidents which
may occur when driving).

2.21
DRIVER CORRECTION DEVICES AND AIDS (4/4)
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 acce-
lerator pedal.
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 rol-
ling backwards in all situa-
tions (extremely steep gradients,
etc.).
In all cases, the driver may depress
the brake pedal to prevent the
vehicle from rolling forwards or
backwards.
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.

2.22
LANE DEPARTURE WARNING (1/2)
This lane departure warning system no-
tifies the driver when they accidentally
cross a continuous or broken line.
This function uses a camera attached
to the windscreen, behind the rear-view
mirror.
This function is a driving aid in the event of the accidental crossing o\
f
a continuous or broken line in the road. However, the function is not in-
tended to replace the driver. The function can be disrupted under certain
conditions, including:
– poor visibility (rain, snow, fog, dirty windscreen, glare of the sun, partially obs- cured road lines, etc.);
– roads with tight bends;
– closely following a vehicle in the same lane;
– worn road markings, difficult to distinguish or spaced very widely apart;
– narrow roads;
– ...
In this case, warning light
 on the instrument panel goes out to indicate that
the function will not operate (lines not detected).
Under no circumstances should this function replace the driver’s care or res-
ponsibility whilst performing manoeuvres.