2005 LEXUS LS430 tow

GAUGES, METERS AND SERVICE REMINDER INDICATORS
81

Idling for a long period with the air conditioning on in
stop−and−go traffic.
 Towing a trailer.
NOTICE
Do not remove the thermostat in the engine cooling
system as this may cause the engine to overheat. The
thermostat is designed to control the flow of coolant
to keep the temperature of the engine within the
specified operating range.
 Do not continue driving with an overheated engine.
See “If your vehicle overheats” on page 404.
TACHOMETER
13L144
The tachometer indicates engine speed in thousands of
rpm (revolutions per minute). Use it while driving to
prevent engine overrevving.
Driving with the engine running too fast causes excessive
engine wear and poor fuel economy. Remember, in most
cases the slower the engine speed, the greater the fuel
economy.
NOTICE
Do not let the indicator needle get into the red zone. This
may cause severe engine damage.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
106Displays
Directions
N
NE
E
SE S
SW W
NWNorth
Northeast
East
Southeast South
Southwest West
Northwest
The compass may not show the correct direction in the
following conditions:
 The vehicle is stopped immediately after turning.
The compass does not adjust while the vehicle is stopped.
 The ignition switch is turned off immediately after turning.
 The vehicle is on an inclined surface.
 The vehicle is in a place where the earth’s magnetic field is
subject to interference by artificial magnetic fields
(underground parking, under a steel tower, between
buildings, roof parking, near a crossing, near a large
vehicle, etc.). 
The vehicle is magnetized. (There is a magnet or a metal
object near the audio system.)
 The battery has been disconnected.
If the deviation is small, the compass works to calibrate the
direction automatically while the vehicle is in motion.
For obtaining additional precision or for complete calibrating,
see “CALIBRATING THE COMPASS” on page 107.
COMPASS SENSOR
13L072
 Compass sensor
The compass sensor is located behind the audio system.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
109

Do not perform circling calibration of the compass in a place
where the earth’s magnetic field is subject to interference by
artificial magnetic fields (underground parking, under a
steel tower, between buildings, roof parking, near a
crossing, near a large vehicle, etc.).
 During calibration, do not operate electric systems (moon
roof, power windows, etc.) as they may interfere with the
calibration.
CAUTION
When doing the circling calibration, be sure to secure
a wide space, and watch out for people and vehicles
in the neighborhood. Do not violate any local traffic
rules while performing circling calibration.
 Do not adjust the display while the vehicle is moving.
Be sure to adjust the display only when the vehicle is
stopped.
INSTRUMENT PANEL LIGHT
CONTROL
13L143a
To adjust the brightness of the instrument panel lights,
turn the knob.
With the knob turned fully right, the intensity of the instrument
panel lights will not be reduced when the headlight switch is on.

EXTERIOR EQUIPMENT
148
In case the opener is not actuated
15L040c
Pull the manual lever located in the trunk toward the back.
This is used in case the fuel filler door cannot be opened due
to a discharged battery or other trouble.
Refueling the vehicle
As soon as the correctly operated nozzle switches off
automatically for the first time, the tank is full. Do not try
to add more fuel, because fuel may spill out.
MOON ROOF
15L086
 1 Open 2Close
To slide open the moon roof, push the slide control switch
toward the back for about 1 second. The moon roof will
open and stop partway 30 mm (1.2 in.) from the fully
opened position. When you push the switch once again,
the moon roof will fully open. To stop partway, push the
same side or the “TILT” switch.
As driving with the moon roof opened fully will cause wind
throbs, we recommend you to drive with the moon roof partway
30 mm (1.2 in.) from the fully opened position.
To operate the moon roof, the ignition switch must be in the
“ON” position.
The sunshade can be opened or closed manually. However,
if you open the moon roof, the sunshade will be opened with
the moon roof.

EXTERIOR EQUIPMENT
149
To close the moon roof, push the slide control switch
toward the front for about 1 second. The moon roof will
fully
close. To stop partway, push the same switch or push
the “TILT” switch.
15L087
 1 Tilt up 2Lower
To tilt up the moon roof, push the “TILT” switch on the rear
side. The moon roof will fully tilt up. To stop partway, push
either side of the “TILT” switch.
To lower the moon roof, push the “TILT” switch on the
front side. The moon roof will be fully lowered. To stop
partway, push either side of the “TILT” switch.
To operate the moon roof, the ignition switch must be in the
“ON” position.
Retained accessory power: Even if the ignition switch is
turned to the “ACC” or “LOCK” position, the moon roof can be
operated until any of the doors is opened (or for about 45
seconds).
Operating the moon roof from outside the
vehicle
The moon roof can be closed or opened using a key.*
NOTE:
* This feature can be deactivated, or sliding open or tilting
up can be selected.
Ask your Lexus dealer for details.
15L093
Type A

OCCUPANT RESTRAINT SYSTEMS
155
If your steering wheel is adjustable, tilt it downward.
This points the airbag toward your chest instead of
your head and neck.
The seat should be adjusted as recommended by
NHTSA above, while still maintaining control of the foot
pedals, steering wheel, and your view of the instrument
panel controls.
Front passenger seat
CAUTION
The SRS front passenger airbag also deploys with
considerable force, and can cause death or serious
injury especially if the front passenger is very close to
the airbag. The front passenger seat should be as far
from the airbag as possible with the seatback adjusted,
so the front passenger sits upright.
Front seats
CAUTION
The SRS side airbags are installed in the driver and front
passenger seats. Observe the following precautions.
 Do not lean against the front door when the vehicle
is in use, since the side airbag inflates with
considerable speed and force. Otherwise, you may
be killed or severely injured.
 Do not use seat accessories which cover the area
where the side airbags inflate. Such accessories may
prevent the side airbags from activating correctly,
causing death or serious injury.
 Do not modify or replace the seats or the upholstery
of the seats equipped with side airbags. Such
change may prevent the side airbag system from
activating correctly, disable the system, or cause the
side a irbags to inflate accidentally, resulting in death
or serious injury.

AIR CONDITIONING
250
21L206
 1Filter cover 2Levers
4. Push up the levers and remove the filter cover.
21L207
 1 Filter case
5. Pull the filter case toward you.
21L208
 1 Filter 2Filter case
6. Take the filter out of the filter case and replace it with a
new one.
NOTICE
When installing, the UP marks shown on the filter and
filter case should be noted and fitted as shown.
7. Install it in the reverse order of removal.

AIR CONDITIONING
256
(d) Replacing the photocatalyst filter for therear seats
This rear air conditioning is equipped with dustproof and
deodorant filter with photocatalyst.
Replace the air filter when the use of rear air conditioning or air
purification function reduces air flow or deodorant
performance.
This filter is an interchangeable type. Do not clean the filter by
washing or air blowing. The use of filter after washing or
cleaning may cause a malfunction of the system. Be sure to
replace it with a new one.
The filter is located in the trunk.
Replace the filter using the following procedures.
1. Be sure to turn the ignition switch to “LOCK”.
21L210
 1 Air purifier 2Filter cover
2. Open the trunk and remove the filter cover in the trunk.
21L211
 1 Filter case 2Filter
3. Pull out the filter case toward you.
4. Replace the filter.
When you install the filter, face the filter surface (gray)
downward and fit the filter folds properly in the case as shown.
5. Install the filter in the reverse order of removal.
The gray surface in the filter may turn to yellow (yellow spots)
because of ultraviolet rays included in the light, however it is
no problem for use.