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NORMAL OPERATION
The ABS operates at speeds above 5 to 10 km/h (3
to 6 MPH). The speed varies according to road con-
ditions.
When the ABS senses that one or more wheels are
close to locking up, the actuator rapidly applies and
releases hydraulic pressure. This action is similar to
pumping the brakes very quickly. You may feel a
pulsation in the brake pedal and hear a noise from
under the bonnet or feel a vibration from the actua-
tor when it is operating. This is normal and indicates
that the ABS is operating properly. However, the
pulsation may indicate that road conditions are haz-
ardous and extra care is required while driving.
When accelerating, driving on slippery surfaces or
suddenly avoiding obstacles on roads, the vehicle
might swerve or slip. The Electronic Stability Pro-
gramme (ESP) system continuously monitors and
compares the driver’s intended speed and the travel
direction. The system adjusts wheel brake pressure
and engine torque to assist in improving vehicle sta-
bility.
•
When the ESP system is operating, the “SLIP”
indicator light ( ) in the combination meter
blinks.
•
When only the traction control (TCS) system in
the ESP system is operating, the “SLIP” indica-
tor light (
) in the combination meter will also
blink.
•
If the “SLIP” indicator light ( ) blinks, the road
conditions are slippery. Be sure to drive care-
fully. See “Warning/indicator lights and audible
reminders” in the “2. Instruments and controls”
section.
•
Indicator light
If a malfunction occurs in the system, the “SLIP”
indicator light (
) will come on in the combina-
tion meter.
As long as these indicator lights are on, the trac-
tion control function is cancelled.
The ESP system uses Active Brake Limited Slip
(ABLS) system to improve vehicle traction. The Ac-
tive Brake Limited Slip (ABLS) system works when
one of the driving wheels is spinning on a slippery
surface. The Active Brake Limited Slip (ABLS) sys-
tem, brakes the spinning wheel to distribute the driv-
ing power to the other driving wheel.
If the vehicle is operated with the ESP system turned
off, all ESP and TCS functions will be turned off.
The Active Brake Limited Slip (ABLS) system and
ABS will still operate with the ESP system off. If the
Active Brake Limited Slip (ABLS) system is acti-
vated, the “SLIP” indicator light (
) will blink and
you may hear a clunk noise and/or feel a pulsation in
the brake pedal. This is normal and does not indi-
cate a malfunction.
While the ESP system is operating, you may feel a
pulsation in the brake pedal and hear a noise or
vibration from under the bonnet. This is normal and
indicates that the ESP system is working properly.
The ESP computer has a built in diagnostic feature
that tests the system each time the engine is started
and the vehicle moves forwards or reverses at a
slow speed. When the self-test occurs, you may
hear a clunk noise and/or feel a pulsation in the
brake pedal. This is normal and is not an indication
of a malfunction.
WARNING
•
The ESP system is designed to help improve
driving stability but does not prevent accidents
caused by abrupt steering operation at high
speeds, or careless or dangerous driving
techniques. Reduce vehicle speed and be es-
pecially careful when driving and cornering on
slippery surfaces. Always drive carefully.
ELECTRONIC STABILITY PROGRAMME (ESP) SYSTEM (where fitted)
5-60 Starting and driving
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