2006 Lexus GS430 ECU

KEYS AND DOORS
41
G11006
Security indicator light
Setting the system
1. Turn the engine switch off.
The engine immobilizer causes the indicator light to flash.
2. Close and lock all the doors, trunk and hood using entry
function, wireless remote control or a mechanical key.
If you lock them with entry function or wireless remote control,
the turn signal lights flash once and one beep will sound.*
NOTE:
* The turn signal lights can be set not to flash and beep can
be set not to sound.
Ask your Lexus dealer for details.
3. At this time, the system is set.
Cancelling the system
When you unlock any door or trunk using entry function,
wireless remote control or a mechanical key, the system
is cancelled.
If you unlock them with entry function or wireless remote
control, the turn signal lights flash twice and two beeps will
sound.* NOTE:
* The turn signal lights can be set not to flash and beep can
be set not to sound.
Ask your Lexus dealer for details.
Activating the system
The alarm sounds for 60 seconds if any of the following are
operated:
Unlocking any door or trunk without using entry function,
wireless remote control or a mechanical key.
 Opening the hood forcibly.
 Reconnecting the battery.
If any door is unlocked during the alarm sounding, its door is
automatically locked.
To stop the alarm: Use either of the following methods.
 Unlock the door or trunk using entry function, wireless
remote control or a mechanical key.
 Turn the engine switch to “IG− ON” mode.

SWITCHES
54
G12021
 More than 10 cm (3.9 in.)
To shift the windshield wipers from retracted to rest
position, hold the connection of the wiper arm and wiper
blade and pull it upward along the windshield glass with
the force of about 98 N (10 kgf, 22 lbf.).
NOTICE
To prevent the wiper blades from being deformed, be
sure to hold the connection of the wiper arm and wiper
blade securely.
G12022
To return the windshield wipers to retracted position,
push the connection of the wiper arm and wiper blade
downward.
NOTICE
To prevent the wiper blades from being deformed, be
sure to hold the connection of the wiper arm and wiper
blade securely.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
77
(f) Discharge Warning Light
This light warns that the battery is being discharged.
If it comes on while you are driving, stop the vehicle, turn off the
engine, and check for the cause. Look first at the engine drive
belt.
 If it is loose or broken, the generator will not charge the
battery properly.
 If the belt is O.K., there is a problem somewhere in the
charging system.
The engine ignition will continue to operate, however, until the
battery is discharged. Turn off the air conditioning, blower,
radio, etc., and drive directly to the nearest Lexus dealer or
repair shop.
NOTICE
Do not continue driving if the engine drive belt is broken
or loose.
(g) Malfunction Indicator Lamp
This lamp comes on when the engine switch is selected in
“IGON” mode and goes off after the engine starts. This
means that the warning light system is operating properly.
If the lamp remains on, or the lamp comes on while
driving, first check the followings:
 Empty fuel tank
If the fuel tank is empty, refuel immediately.
 Loose fuel tank cap
If the fuel tank cap is loose, securely tighten it.
These cases are temporary malfunctions. The malfunction
indicator lamp will go off after taking several driving trips.
If the lamp does not go off even after several trips, contact your
Lexus dealer as soon as possible.
If the fuel tank is not empty or the fuel tank cap is not
loose...
 There is a problem somewhere in the engine, emission
control system, electronic throttle control system, automatic
transmission electrical system or warning light system itself.
Contact your Lexus dealer as soon as possible to service the
vehicle.
If this lamp comes on and engine speed does not increase
when the accelerator pedal is depressed, there may be a
problem somewhere in the electronic throttle control system.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
85
Trunk Open Warning
G13007
When any door, hood or trunk is open with the engine
switch in “IGON” mode, a message appears to let you
know which door, the hood or trunk is open. If you
continue driving in this condition, the master warning
light flashes and a warning tone sounds when the vehicle
speed exceeds 5 km/h (3 mph).
If any of the above warning messages appears, stop your
vehicle and close the door, hood or trunk securely.
 Moon Roof Warning
G13013
If the driver’s door is opened with the engine switch
turned off and the moon roof opened, the master warning
light flashes, a warning tone sounds and the above
message appears.
When you leave your vehicle, be sure to close the moon roof.
Parking Brake Release Warning
G13009
If you start driving with the parking brake applied, the
master warning light flashes, a warning tone sounds and
the above message appears when the vehicle speed
exceeds 5 km/h (3 mph).
If the above warning message appears, stop your vehicle and
release the parking brake.
 Headlight Leveling System Failure Warning
G13010
If there is a problem in the automatic headlight leveling
system, the master warning light comes on, a warning
tone sounds and the above message appears.
If the above warning message appears, have your vehicle
checked by your Lexus dealer as soon as possible.

INTERIOR EQUIPMENT
111
GARAGE DOOR OPENER
The garage door opener (\b Universal
Transceiver) is manufactured under license from
HomeLink
\b and can be programmed to operate garage
doors, gates, entry doors, door locks, home lighting
systems, and security systems, etc.
(a) Programming the HomeLink\b
G14013
 1 Indicator light 2Buttons
The HomeLink
\b in your vehicle has 3 buttons and you can
store one program for each button.
To ensure correct programming into the HomeLink
\b, install a
new battery in the hand −held transmitter prior to programming.
The battery side of the hand −held transmitter must be pointed
away from the HomeLink
\b during the programming process. For Canadian users, follow the procedure in “Programming an
entrance gate/Programming all devices in the Canadian
market”.
1. Decide
which of 3 HomeLink
\b buttons you want to program.
2. Place your hand− held garage transmitter 25 to 75 mm (1 to
3 in.) away from the surface of the HomeLink
\b.
G14058
Keep the indicator light on the HomeLink\b in view while
programming.

INTERIOR EQUIPMENT
11 3
Programming a rolling code system
If your device is “Rolling Code” equipped, it is necessary
to follow steps 1 through 4 under the heading
“Programming the HomeLink
\b” before proceeding with
the steps listed below.
1. Locate the “training” button on the ceiling mounted garage
door opener motor. The exact location and color of the button
may vary by brand of garage door opener. Refer to the owner’s
guide supplied by the garage door opener manufacturer for the
location of this “training” button.
2. Press the “training” button on the ceiling mounted garage
door opener motor.
Following this step, you have 30 seconds in which to initiate
step 3 below.
3. Press and release the vehicle’s programmed HomeLink
\b
button twice. The garage door may open. If the door does
open, the programming process is complete. If the door does
not open, press and release the button a third time. This third
press and release will complete the programming process by
opening the garage door.
The ceiling mounted garage door opener motor should now
recognize the HomeLink
\b unit and be able to activate the
garage door up/down.
4. Repeat steps 1 through 3 for each remaining HomeLink
\b
button to program another rolling code system.
Programming an entrance gate /
Programming all devices in the Canadian
market
1. Decide which of the 3 HomeLink\b buttons you want to
program.
2. Place your hand −held gate/device transmitter 25 to 75 mm
(1 to 3 in.) away from the surface of the HomeLink
\b.
Keep the indicator light on the HomeLink
\b in view while
programming.
3. Press and hold the selected HomeLink
\b button.
4. Continuously press and release (cycle) the hand−held
gate/device transmitter button every two seconds until step 5
is complete.
5. When the indicator light on the HomeLink
\b changes from a
slow to a rapid flash after 20 seconds, you can release both
buttons.
6. Test the operation of the HomeLink
\b by pressing the newly
programmed button. Check to see if the gate/device operates
correctly.
7. Repeat steps 1 through 6 for each remaining HomeLink
\b
button to program another device.
Programming other devices
To program other devices such as home security systems,
home door locks or lighting, contact your authorized Lexus
dealer for assistance.

INTERIOR EQUIPMENT
11 6
G14015
Rear
To use the cupholder, push the cup holder portion of the
center armrest in the rear seat.
The cup holder is designed for holding cups or drink −cans
securely.
CAUTION
 Do not place anything else other than cups or
drinkcans in the cupholder, as such items may be
thrown about in the compartment and possibly injure
people in the vehicle during sudden braking or in an
accident.
 To reduce the chance of injury in case of an accident
or sudden stop while driving, keep the cupholder
closed when not in use.
COIN BOXES
G14016
On the instrument panel
To use the coin box, push the button.
CAUTION
Keep the coin box closed when not in use.

INTERIOR EQUIPMENT
122
TIEDOWN HOOKS
G14017
To secure your luggage, use the tiedown hooks as
shown above.
See “Cargo and luggage” on page 457 for precautions when
loading luggage.
CAUTION
To avoid personal injury, keep the tiedown hooks
stored under the carpet when not in use.
FIRSTAID KIT HOLDER
G14018
 1To loosen 2To tighten
This belt is designed to hold the firstaid kit.
To loosen: Pull the buckle forward.
To tighten: Pull on the belt.
Make sure the first− aid kit is securely held.