ECU Lexus GS430 2006 Scheduled Maintenance Guide / LEXUS 2006 GS430/GS300 FROM JAN. 2006 PROD. (OM30786U) Owner's Guide

OCCUPANT RESTRAINT SYSTEMS
187
G16044
1. Run the lap and shoulder belt through or around the infant
seat following the instructions provided by its manufacturer
and insert the tab into the buckle taking care not to twist the
belt. Keep the lap portion of the belt tight.
CAUTION
After inserting the tab, make sure the tab and buckle
are locked and that the lap and shoulder portions of
the belt are not twisted.
 Do not insert coins, clips, etc. in the buckle as this
may prevent your child from properly latching the tab
and buckle.
 If the seat belt does not function normally, it cannot
protect your child from death or serious injury.
Contact your Lexus dealer immediately. Do not
install the child restraint system on the seat until the
seat belt is fixed.
G16045
2. Fully extend the shoulder belt to put it in the lock mode.
When the belt is then retrac ted even slightly, it cannot be
extended.
To hold the infant seat securely, make sure the belt is in the lock
mode before letting the belt retract.

OCCUPANT RESTRAINT SYSTEMS
188
G16046
3. While pressing the infant seat firmly against the seat
cushion and seatback, let the shoulder belt retract as far as it
will go to hold the infant seat securely.
G16047
CAUTION
Push and pull the child restraint system in different
directions to be sure it is secure. Follow all the
installation instructions provided by its manufacturer.

OCCUPANT RESTRAINT SYSTEMS
192
G16054
2. Fully extend the shoulder belt to put it in the lock mode.
When the belt is then retracted even slightly, it cannot be
extended.
To hold the convertible seat securely, make sure the belt is in
the lock mode before letting the belt retract.
G16055
3. While pressing the convertible seat firmly against the seat
cushion and seatback, let the shoulder belt retract as far as it
will go to hold the convertible seat securely.

OCCUPANT RESTRAINT SYSTEMS
193
G16056
CAUTION
Push and pull the child restraint system in different
directions to be sure it is secure. Follow all the
installation instructions provided by its manufacturer.
G16057
4. To remove the convertible seat, press the buckle release
button and allow the belt to retract completely. The belt will
move freely again and be ready to work for an adult or older
child passenger.

OCCUPANT RESTRAINT SYSTEMS
199
G16064
3. Fix the child restraint system with the seat belt.
4. Latch the hook onto the anchor bracket and tighten the
top strap.
For instructions to install the child restraint system, see “Types
of child restraint system” on page 184.
CAUTION
Make sure the top strap is securely latched, and check
that the child restraint system is secure by pushing and
pulling it in different directions. Follow all the
installation instructions provided by its manufacturer.
Installation with child restraint lower
anchorages
G16065
Lower anchorages for the child restraint systems
complying with the FMVSS225 or CMVSS210.2
specifications are installed in the rear seat.
The anchorages are installed in the gap between the seat
cushion and seatback of both outboard rear seats.
Child restraint system comp lying with the FMVSS213 or
CMVSS213 specification can be fixed to these anchorages. In
this case, it is not necessary to fix the child restraint system
with a seat belt on the vehicle.

OCCUPANT RESTRAINT SYSTEMS
201
1. Widen the gap
between the seat cushion and seatback
slightly and confirm the position of the lower anchorages
near the button on the seatback.
Type A—
2. Latch the hooks of lower straps onto the anchorages
and tighten the lower straps.
Type B—
2. Latch the buckles onto the anchorages
For owners in Canada—The symbol on a child restraint
system indicates the presence of a lower connector system.
If your child restraint system has a top strap, it should be
anchored. (For the installation of the top strap, see “Using a top
strap” on page 197.)
For installation details, refer to the instruction manual
equipped with each product.
CAUTION
 When using the lower anchorages for the child
restraint system, be sure that there are no irregular
objects around the anchorages or that the seat belt is
not caught.
 Push and pull the child restraint system in different
directions to be sure it is secure. Follow all the
installation instructions provided by its
manufacturer.

STEERING WHEEL AND MIRRORS
217
G17012
Drive the vehicle slowly (at 8 km/h (5 mph) or lower) in a circle
until the direction is displayed. If there is not enough space to
drive in a circle, drive around the block until the direction is
displayed.
After driving in 1 to 3 circles in the above method, calibration
is complete with the “CAL” off the display and the direction
shown on the display.
If calibration cannot be performed because of the vehicle is
magnetized, take your vehicle to a Lexus dealer.
 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.

STEERING WHEEL AND MIRRORS
218
VANITY MIRRORS
G17017
To use the vanity mirror, swing the sun visor down and
slide the cover.
The vanity light comes on when you slide the cover. However
if the sun visor is not hooked securely, the light may not come
on.
NOTICE
To prevent the battery from being discharged, do not
leave the cover open for a long time while the engine is
stopped.

STARTING AND DRIVING
351
“ACC” mode
G31033
This mode allows some accessories to be operable such
as the radio, even if the engine is not running. An amber
indicator light turns on at the engine switch.
To select the “ACC” mode from “OFF” mode, push the engine
switch once without depressing the brake pedal. The engine
immobilizer is disabled and the security indicator light goes
out. (For details, see “Engine immobilizer” on page 12.)
If you cycle once through all the modes (“OFF”, “ACC”,
“IG−ON”) with the driver’s door closed, the second time you
select the “ACC” mode, the above message will appear for a
few seconds.
If the vehicle is left in “ACC” mode for about an hour, the engine
switch is automatically off.
If the driver’s door is opened with the transmission in “P”, a
buzzer will remind you in “ACC” mode.
“IGON” mode
G31034
“IGON” mode has two conditions: all gauges, meters
and accessories on and the engine is not running, or
engine running.
To select the “IG
−ON” mode while the engine is not running:
 From “OFF” mode—push the engine switch twice without
depressing the brake pedal.
 From “ACC” mode—push the engine switch once without
depressing the brake pedal.
The engine switch indicator light will be illuminated amber if the
engine is not running, and will turn off when the engine is
running.

STARTING AND DRIVING
352If you push the engine switch while the brake pedal is
depressed with the transmission not in “P” or “N”, “IG
−ON”
mode is selected with the engine not running.
It is not a malfunction if the needles on all meters and gauges
move slightly when selected in “IG− ON” mode.
NOTICE
Do not leave the engine switch in “IGON” mode while
the engine is not running. The battery will be
discharged.
“OFF” mode
G31032
This mode turns the engine and all accessories off.
To select the “OFF” mode, be sure that the selector lever
is in “P” and then turn the engine switch to “OFF”.
To select the “OFF” mode from “IG− ON” mode:
 If the engine is not running, push the engine switch once
while the brake pedal is not depressed.
 If the engine is running, push the engine switch once
regardless of brake pedal position while the vehicle is
completely stopped.
To select the “OFF” mode from “ACC” mode, push the engine
switch twice while the brake pedal is not depressed.
The engine immobilizer is automatically set, the security
indicator light blinks and the engine switch indicator light is
turned off. (For details, see “Engine immobilizer” on page 12.)