Lexus ES-300 2001 Manual page 320

You can turn off the traction control system by
pushing the "TRAC OFF" switch. The "TRAC OFF"
indicator/warning light will then come on. Pushing
the "TRAC OFF" switch a second time turns the
system back on and extinguishes the "TRAC OFF"
indicator/warning light.
You may hear a sound in the engine compartment for a
few seconds when the engine is started or just after the
vehicle is started. This means that the traction control
system is in the self–check mode, and does not indicate
malfunction.
When the traction control system is operating, you may
feel vibration or noise of your vehicle, caused by
operation of the brakes. This indicates the system is
functioning properly.
When getting the vehicle out of mud or new snow, etc.
the traction control system will help operate to prevent
the wheels from spinning.
CAUTION
Under certain slippery road conditions, full traction of
the vehicle and power to the front wheels cannot be
maintained, even though the traction control system is
in operation. Do not drive the vehicle under any speed
or maneuvering conditions which will cause the vehicle
to lose traction. In situations where the road surface is
covered with ice or snow, your vehicle should be fitted
with snow tires or tire chains.
appropriate and cautious pace.
Traction control failure warning
The "TRAC OFF" indicator/warning light warns that
when there is a problem somewhere in the traction
control system.
The light will come on when the ignition key is turned to
"ON", and will go off after a few seconds.
If either of the following conditions occurs, this indicates
malfunction somewhere in the parts monitored by the
warning light system. Contact your Lexus dealer as
soon as possible to service the vehicle.
D The light does not come after the ignition is turned to
on.
D The light is left on after the ignition is turned to on.
D The light comes on while driving without pushing
"TRAC OFF" switch.
D The light flashes.
Always drive at an
STARTING AND DRIVING
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