IAT sensor Lexus ES300 2002 Owner's Manuals (in English)

SWITCHES
29
Manually
twist the knob to the second clickstop to turn on
the headlights if they are needed immediately when
entering a dark tunnel, parking structure, etc.
When the headlight switch is turned to the first or second
clickstop, the brightness of the instrument cluster will be
reduced slightly unless the instrument panel light control dial
is turned fully up.
The automatic light control sensor is on top of the driver’s side
instrument panel.
Do not place anything on the instrument panel, and/or do not
affix anything on the windshield to block this sensor.
When the headlights come on, the lights automatically turn off
about 30 seconds after the driver’s door is opened and closed
with the ignition key turned to the “ACC” or “LOCK” position\
.*
To turn them on again, turn the ignition key to the “ON” position,
or turn the headlight switch off and then twist the knob until the
first or second clickstop.
If you are going to park for over one week, make sure the
headlight switch is off.
NOTE:
* The time before turning off the lights can be changed.
Ask your Lexus dealer for details.

COMFORT ADJUSTMENT
103
Your vehicle is out of the set zone. Refer to the “Calibrating the
compass” in this section to set the zone number.
The compass works to calibrate the direction automatically
while the vehicle is in motion, if deviation is small.
For additional precision or for complete calibrating, see
“Calibrating the compass” below.
If the direction is not indicated or the system does not operate
properly, contact your Lexus dealer.
Compass sensor
NOTICE
Do not put magnets or a metal object on or near the
inside rear view mirror of the vehicle. Doing this may
cause
malfunction of the compass sensor in the mirror.
Calibrating the compass (deviation calibration)
The direction display on the compass deviates from the true
direction determined by the earth’s magnetic field. The angle
of deviation varies according to the geographic position of the
vehicle.
To adjust this deviation, stop the vehicle, then push and hold
the “COMP” switch until the zone number appears on the
display. Then push the “COM P” switch, referring to the
following map to select the number of the zone where the
vehicle is.

STARTING AND DRIVING
239
If tires grip performance exceeds its capability, or if
hydroplaning occurs during high speed driving in the
rain, the antilock brake system does not provide
vehicle control.
Antilock brake system is not designed to shorten the
stopping distance: Always drive at the moderate speed
and maintain a safe distance from the vehicle in front of
you. Compared with vehicles without an antilock
brake system, your vehicle may require a longer
stopping distance in the following cases:
 Driving on rough, gravel or snowcovered roads.
 Driving with tire chains installed.
 Driving over the steps such as the joints on the road.
 Driving on roads where the road surface is pitted or
has other differences in surface height.
Install all 4 tires of specified size at appropriate
pressure: The antilock brake system detects vehicle
speeds using the speed sensors for respective wheels’
turning speeds. The use of tires other than specified
may fail to detect the accurate turning speed resulting
in a longer stopping distance.“ABS” warning light
 1 U.S.A. 2 Canada
Vehicles without vehicle skid control system—
The light comes on when the ignition key is turned to the “ON”
position. If the antilock brake system works properly, the light
turns off after a few seconds. Thereafter, if either of the
systems malfunctions, the light comes on again.
When the “ABS” warning light is on (and the brake system
warning light is off), the antilock brake system does not
operate, but the brake system still operates conventionally.
When the “ABS” warning light is on (and the brake system
warning light is off), the antilock brake system does not
operate so that the wheels could lock up during a sudden
braking or braking on slippery road surfaces.

BODY
348The seat belts may be cleaned with mild soap and water
or with lukewarm water.
Use a cloth or sponge. As you are cleaning, check the belts
for excessive wear, fraying or cuts.
NOTICE

Use a good foamtype shampoo to clean the carpets.
 Do not use dye or bleach on the belts it may weaken
them.
 Do not use the belts until they become dry.
 The windows may be cleaned with any household
window cleaner.
 Do not apply detergent to or wet the automatic wiper
control sensor when cleaning the inside of the
windshield.
 When cleaning the inside of the rear window, be
careful not to scratch or damage the heater wires or
connectors.
Air Conditioning Control Panel, Car Audio,
Instrument Panel, Console Panel, and
Switches
Use a soft damp cloth for cleaning.
Soak a clean soft cloth in water or lukewarm water then lightly
wipe off any dirt.
NOTICE
 Do not use organic substances (solvents, kerosene,
alcohol, gasoline, etc.) or alkaline or acidic solutions.
These chemicals can cause discoloring, staining or
peeling of the surface.
 If you use cleaners or polishing agents, make sure
their ingredients do not include the substances
mentioned above.
 If you use a liquid car freshener , do not spill the liquid
onto the vehicle’s interior surfaces. It may contain
the ingredients ment ioned above. Immediately clean
any spill using the method mentioned above.
If you have any questions about the cleaning of your
Lexus, your local Lexus dealer will be pleased to answer
them.