service Lexus GX470 2005 Scheduled Maintenance Guide / LEXUS 2005 GX470 (OM60B11U) Owner's Guide

GAUGES, METERS AND SERVICE REMINDER INDICATORS
72
(n) Engine Oil Replacement Reminder Light (for vehicles sold in U.S.A.)
This light acts as a reminder to replace the engine oil.
This light will come on when the ignition key is turned to ªONº
and will go off after about a few seconds.
When you drive for about 7200 km (4500 miles) after the
engine oil replacement, this light illuminates for about 3
seconds and then flashes for about 12 seconds with the
ignition key turned to ªONº position. If you continue driving
without the engine oil replacement, and if the driving range
exceeds 8000 km (5000 miles), the light will come on after the
ignition key is turned to ªONº position. The light will remain on\
thereafter.
If the light is flashing, we recommend that you replace the
engine oil at an early opportunity depending on the driving and
road condition. If the light comes on, replace it as soon as
possible.
You need to reset the light after the engine oil replacement.
Reset the light by following the procedure below:
1. Turn the ignition key to the ªACCº or ªLOCKº position with
the odometer reading shown. (For details, see ªOdometer and
trip meterº on page 61.)
2. Turn the ignition key to the ªONº position while holding down
the trip meter reset knob.
Hold down the knob until the light goes off. Before the light
goes off, it illuminates for 3 seconds, flashes for 2 seconds and
illuminates for 1 second. If the system fails to reset, the light will remain flashing. In this
case, return to step 1 and try again.(o) Low Tire Pressure Warning Light
This light warns that the tire pressure of one or more of your
tires
(including the spare tire) is low. The light comes on when
the ignition key is turned to the ªONº position. It goes off after
a few seconds. This indicates that the tire pressure warning
system is functioning properly.
If the warning light comes on, stop your vehicle in a safe place
as soon as possible and check that the inflation pressure of all
tires (including the spare tire) is as specified on the tire and
loading information label. (See ªChecking tire inflation
pressureº on page 574.) The light should go off a few minutes
after the tire pressure is adjusted.
If the warning light blinks, the tire pressure warning system
may be malfunctioning. Contact your Lexus dealer.
For details, see ªTire pressure warning systemº on page 446.
(p) Low Fuel Level Warning Light
This light comes on when the fuel level in the tank becomes
very low. Fill the tank as soon as possible.
On inclines or curves, due to the movement of fuel in the tank,
the low fuel level warning light may come on earlier than usual.

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73
(q) Low Washer Fluid Warning Light
This light comes on when the fluid level in the tank becomes
very low. Fill the tank as soon as possible.
(r) Key Reminder Buzzer
This buzzer acts as a reminder to remove the key when you
open the driver's door with the ignition key in the ªACCº or
ªLOCKº position.
How to check all the service reminder
indicators (except the low fuel level warning
light)
1. Apply the parking brake.
2. Open the door.
The following service reminder indicator should come on. It
goes off when you close the door completely.
3. Place the four±wheel drive control lever in ªNº position and
the selector lever in ªPº position and turn the ignition key to
ªACCº.
The following service reminder indicator should come on. It
goes off when you place the four±wheel drive control lever in
ªHº or ªLº position.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
744. Turn the ignition key to ªONº.
The following service reminder indicators should come on.
or

or or
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The following service reminder indicator goes off after a few
seconds.
or


The anti±lock brake system warning light, vehicle stability
control system off indicator light and vehicle stability control
system, slip indicator light and active traction control system
warning light may stay on for about 60 seconds after the
ignition key is turned to the ªONº position. It is normal if they
go out after a while.
The following service reminder indicator should come on. It
goes off after about 6 seconds.
If any service reminder indicator or warning buzzer does not
function as described above, have it checked by your Lexus
dealer as soon as possible.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
75
MULTI±INFORMATION DISPLAY
13PY018

1ªMODEº button2ªº button
3ªº button4ªRESETº button
The multi±information display provides various
information, including clock, outside temperature, and
your vehicle's driving condition.
When the ignition switch is on, the last previously used mode
displayed just before the ignition switch is off will appear.
If the electrical power source has been disconnected from the
multi±information display, the display will automatically be set
to the initial mode.
When the instrument panel lights are turned on, the brightness
of the display will be reduced.
You can adjust the brightness of the display. To adjust the
brightness, see ªADJUSTING THE BRIGHTNESS OF THE
DISPLAYº below.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
76ADJUSTING THE BRIGHTNESS OF THE DISPLAY
The key must be in the ªACCº or ªONº position. To adjust the
brightness of the display, push and hold the ªMODEº button for
more than 2 seconds. ªILLº will appear on the display.
To increase the brightness Ð Push the ª
º button.
To decrease the brightness Ð Push the ª
º button.
You can adjust the brightness to 3 levels (when the tail lights
are off) or 6 levels (when the tail lights are on).
After adjusting, the display automatically return to the previous
display.
CAUTION
Do not adjust the display while the vehicle is moving.
Be sure to adjust the display only when the vehicle is
stopped.
Clock

U.S.A.

Canada

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77
The digital clock indicates the time when the key is in the
ªACCº or ªONº position.
To reset the time, push and hold the ªMODEº button for 2
seconds. ªILLº will appear on the display. Then push the
ªMODEº button once. The time will blink.
To reset the hour Ð Push the ª
º button.
To reset the minutes Ð Push the ª
º button.
To adjust the time to the nearest hour, push the ªRESETº
button. For example, if the ªRESETº button is depressed when
the time is between 1:01 Ð 1:29, the time will change to 1:00.
If the time is between 1:30 Ð 1:59, the time will change to 2:00.
If the electric power source has been disconnected, the time
display will automatically be set to 1:00.
Outside temperature and cruise information
The following information is shown with the ignition
switch turned on. Each time you push the ªMODEº button,
the display toggles through this information.
 Outside temperature
 Average fuel consumption
 Instantaneous fuel consumption
 Driving range
 Average vehicle speed
 Barometer
 Altimeter
 Elapsed time
The displayed values indicate general driving conditions.
Accuracy varies with driving habits and road conditions.

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Outside temperature

U.S.A.

Canada
In outside temperature mode, outside air temperatures
are displayed.
The displayed value is updated every 1 second.
The displayed temperature ranges from ±22 F (±30C) up to
122 F (50C).
If there is some abnormality in the connection of the outside air
temperature sensor, ª±±º will appear on the display. If ª±±º
appears on the display, contact your Lexus dealer.
In some cases, ª±±º may appear momentarily when the ignition
is quickly turned to ªONº. It is normal if it goes out soon.

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Average fuel consumption

U.S.A.

Canada
Average fuel consumption is calculated and displayed
based on total driving distance and total fuel consumption
with the engine running.
The displayed value is updated every 10 seconds.
To reset the calculations, push and hold the ªRESETº button for
more than 1 second.

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Instantaneous fuel consumption

U.S.A.

Canada
Instantaneous fuel consumption is calculated and
displayed based on distance and fuel consumption for 2
seconds with the engine running.
The displayed value is updated every 2 seconds.
Note that an accurate figure may not be shown in the following
cases.
 When the vehicle is stopped with the engine running, the
display will indicate extremely high fuel consumption.
 When the vehicle is driving down a long slope, with the
engine brake applied, the display will indicate extremely low
fuel consumption.

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81

Driving range

U.S.A.

Canada
The distance the vehicle can travel with the remaining fuel
is calculated and displayed based on the quantity of
remaining fuel and past fuel consumption.
The driving range display indicates the approximate distance
that you can drive until the fuel gauge reaches ªEº. It is dif ferent
from the actual distance traveled.
The displayed value is updated every time the fuel required to
travel 1 mile or 1 km is consumed.
Every time you refuel the vehicle, the calculation is reset.
The actual driving range varies with driving habits and road
conditions. If fuel consumption is good, the driving range will
be longer. If fuel consumption is poor, the driving range will be
shorter.
If the low fuel level warning light comes on, refuel even if the
display indicates that the vehicle can be driven further.