display Lexus GS430 2006 Scheduled Maintenance Guide / LEXUS 2006 GS430/GS300 FROM JAN. 2005 PROD. OWNER'S MANUAL (OM30649U)

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xPage
1
Power window switches 37, 57
. . . . . . . . . . . . . . . . . . .
2 Driving position memory switches 198
. . . . . . . . . . .
3 Window lock switch 58
. . . . . . . . . . . . . . . . . . . . . . . . . .
4 Door lock switch 37
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Side vents 268
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 Engine switch 342
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Automatic air conditioning controls 254
. . . . . . . . . .
8 Audio system 274
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Clock 103 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
.
10 Center vents 268
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 Outside temperature display 106
. . . . . . . . . . . . . . . . .
12 Touch screen 215
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Navigation system display (See the separate
“Navigation System Owner’s Manual”)
13 Security indicator light 40
. . . . . . . . . . . . . . . . . . . . . . .
14 Rear window and outside rear view
mirror defogger switch 56 . . . . . . . . . . . . . . . . . . . . . . .
15 Front passenger’s seat belt reminder light 76 . . . . .
16 Emergency flasher switch 60
. . . . . . . . . . . . . . . . . . . . Page
17 Glove box
110
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18 Trunk lid opener main switch 126
. . . . . . . . . . . . . . . .
19 Tire selector switch 442
. . . . . . . . . . . . . . . . . . . . . . . . .
20 Cigarette lighter 107
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
21 Cupholders 115
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22 Seat heater switches or Seat ventilator/heater
switches 61, 63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23 Traction control system off switch
(Twowheel drive models only) 419 . . . . . . . . . . . . . .
24 Driving pattern selector switch 353
. . . . . . . . . . . . . . .
25 Damping mode select switch
(GS430 only) 417 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26 Coin box 116
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27 Ashtray 107
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
28 Automatic transmission selector lever 353 . . . . . . .
29 Tire pressure warning system reset switch 440 . . . .
30 Hood lock release lever 124
. . . . . . . . . . . . . . . . . . . . .
31 Parking brake pedal 352
. . . . . . . . . . . . . . . . . . . . . . . . .
32 Switch box xix
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xiiPage
1
Power window switches 37, 57
. . . . . . . . . . . . . . . . . . .
2 Driving position memory switches 198
. . . . . . . . . . .
3 Window lock switch 58
. . . . . . . . . . . . . . . . . . . . . . . . . .
4 Door lock switch 37
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Side vents 268
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 Engine switch 342
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Automatic air conditioning controls 254
. . . . . . . . . .
8 Audio system 274
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Clock 103 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
.
10 Center vents 268
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 Outside temperature display 106
. . . . . . . . . . . . . . . . .
12 Touch screen 215
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13 Security indicator light 40
. . . . . . . . . . . . . . . . . . . . . . .
14 Rear window and outside rear view
mirror defogger switch 56 . . . . . . . . . . . . . . . . . . . . . . .
15 Front passenger’s seat belt reminder light 76 . . . . .
16 Emergency flasher switch 60
. . . . . . . . . . . . . . . . . . . . Page
17 Glove box
110
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18 Trunk lid opener main switch 126
. . . . . . . . . . . . . . . .
19 Tire selector switch 442
. . . . . . . . . . . . . . . . . . . . . . . . .
20 Cigarette lighter 107
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
21 Cupholders 115
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22 Seat heater switches or Seat ventilator/heater
switches 61, 63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23 Traction control system off switch
(Twowheel drive models only) 419 . . . . . . . . . . . . . .
24 Driving pattern selector switch 353
. . . . . . . . . . . . . . .
25 Damping mode select switch
(GS430 only) 417 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26 Coin box 116
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27 Ashtray 107
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
28 Automatic transmission selector lever 353 . . . . . . .
29 Tire pressure warning system reset switch 440 . . . .
30 Hood lock release lever 124
. . . . . . . . . . . . . . . . . . . . .
31 Parking brake pedal 352
. . . . . . . . . . . . . . . . . . . . . . . . .
32 Switch box xix
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xivPage
1
Tachometer 69
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Headlight high beam indicator light 47
. . . . . . . . . . .
3 Turn signal indicator light 47
. . . . . . . . . . . . . . . . . . . .
4 Headlight indicator light 44
. . . . . . . . . . . . . . . . . . . . . .
5 Slip indicator light 418, 420
. . . . . . . . . . . . . . . . . . . . . .
6 Fog light indicator light 48
. . . . . . . . . . . . . . . . . . . . . . .
7 Driver’s seat belt reminder light 75
. . . . . . . . . . . . . . .
8 SRS warning light 76
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Open door warning light 79
. . . . . . . . . . . . . . . . . . . . . .
10 Automatic transmission indicator lights 353 . . . . . .
11 Fuel gauge 68
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12 Fuel filler door indicator 128
. . . . . . . . . . . . . . . . . . . . .
13 Low fuel level warning light 80
. . . . . . . . . . . . . . . . . . .
14 Engine coolant temperature gauge 68
. . . . . . . . . . . .
15 Discharge warning light 77
. . . . . . . . . . . . . . . . . . . . . .
16 Brake system warning light (yellow) 75
. . . . . . . . . . . Page
17 Malfunction indicator lamp
77
. . . . . . . . . . . . . . . . . . .
18 Adaptive frontlighting system off
indicator light 46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19 Antilock brake system warning light 78
. . . . . . . . . .
20 Precollision system warning light 80
. . . . . . . . . . . .
21 Brake system warning light (red) 74
. . . . . . . . . . . . . .
22 Master warning light 78
. . . . . . . . . . . . . . . . . . . . . . . . .
23 Electric power steering system warning light 80 . .
24 Multiinformation display 82
. . . . . . . . . . . . . . . . . . . . .
25 Odometer and trip meter 70
. . . . . . . . . . . . . . . . . . . . .
26 Low tire pressure warning light 79
. . . . . . . . . . . . . . .
27 Intuitive parking assist indicator light 366
. . . . . . . .
28 Snow mode indicator light 364
. . . . . . . . . . . . . . . . . . .
29 Cruise control indicator light 392
. . . . . . . . . . . . . . . .
30 Power mode indicator light 364
. . . . . . . . . . . . . . . . . .
31 Damping mode indicator light 417
. . . . . . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xviPage
1
Tachometer 69
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Headlight high beam indicator light 47
. . . . . . . . . . .
3 Turn signal indicator light 47
. . . . . . . . . . . . . . . . . . . .
4 Tail light indicator light 44
. . . . . . . . . . . . . . . . . . . . . . .
5 Slip indicator light 418, 420
. . . . . . . . . . . . . . . . . . . . . .
6 Fog light indicator light 48
. . . . . . . . . . . . . . . . . . . . . . .
7 Driver’s seat belt reminder light 75
. . . . . . . . . . . . . . .
8 SRS warning light 76
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Open door warning light 79
. . . . . . . . . . . . . . . . . . . . . .
10 Automatic transmission indicator lights 353 . . . . . .
11 Fuel gauge 68
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12 Fuel filler door indicator 128
. . . . . . . . . . . . . . . . . . . . .
13 Low fuel level warning light 80
. . . . . . . . . . . . . . . . . . .
14 Engine coolant temperature gauge 68
. . . . . . . . . . . .
15 Discharge warning light 77
. . . . . . . . . . . . . . . . . . . . . .
16 Brake system warning light (yellow) 75
. . . . . . . . . . . Page
17 Malfunction indicator lamp
77
. . . . . . . . . . . . . . . . . . .
18 Adaptive frontlighting system off
indicator light 46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19 Antilock brake system warning light 78
. . . . . . . . . .
20 Precollision system warning light 80
. . . . . . . . . . . .
21 Brake system warning light (red) 74
. . . . . . . . . . . . . .
22 Master warning light 78
. . . . . . . . . . . . . . . . . . . . . . . . .
23 Electric power steering system warning light 80 . .
24 Multiinformation display 82
. . . . . . . . . . . . . . . . . . . . .
25 Odometer and trip meter 70
. . . . . . . . . . . . . . . . . . . . .
26 Low tire pressure warning light 79
. . . . . . . . . . . . . . .
27 Intuitive parking assist indicator light 366
. . . . . . . .
28 Snow mode indicator light 364
. . . . . . . . . . . . . . . . . . .
29 Cruise control indicator light 392
. . . . . . . . . . . . . . . .
30 Power mode indicator light 364
. . . . . . . . . . . . . . . . . .
31 Damping mode indicator light 417
. . . . . . . . . . . . . . . .

KEYS AND DOORS
15
ALARMS AND WARNING MESSAGES
Your Lexus is equipped with alarms inside and outside, as
well as warning messages in the multiinformation
display,
that remind you if there is a problem involving the
entry function.
Cases which are expected to happen frequently are
shown in the illustrations and the other cases are
described in the table. If an alarm or warning message
comes on, check to see what the problem is referring to
the illustrations and table, and take the appropriate
measure.
If a warning message appears, the master warning light
will blink.
G11025
 When a door is opened and closed with the engine
switch in “ACC” or “IGON” mode and with the selector
lever in the “P” position, and then the electronic key is
carried outside of the vehicle.
Inside alarm: One chime
Outside alarm: 3 beeps
Multiinformation display: “KEY IS NOT DETECTED”
See page 91 for details.

KEYS AND DOORS
18Inside warning
alarm
Outside warning alarmWarning message onthe multi− information
display
Causes
ChimesNoneNoneThe driver’s door was opened when the engine switch is
selected in “ACC” mode and the selector lever was in “P”, or\
when the steering lock is not activated.
Beep
(sounds
continuously)Beep
(sounds
continuously)“SHIFT TO P
RANGE” and “KEY IS
NOT DETECTED”
appear alternately.The electronic key was not in the vehicle, the driver’s door
was opened and closed when the engine switch was
selected in “ACC” or “IG− ON” mode and the selector lever
was in a position other than “P”.
Beeps
(sound
intermittently)NoneNoneThe driver’s door was opened when the engine switch was
selected in “ACC” or “IG− ON” mode and the selector lever
was in a position other than “P”.
One chimeNone“KEY IS NOT
DETECTED”
(shown for about 8
seconds)The engine switch was pushed while the electronic key was
not in the vehicle or the electronic key battery was
discharged.
One chimeNone”LOW KEY
BATTERY”Electronic key battery is low.

KEYS AND DOORS
23

If you bring the electronic key very close to the
outside door handle, the doors might not unlock.
 If the electronic key is within effective range, even
persons not carrying an electronic key may lock or
unlock the doors.
 If a large amount of water is applied to the outside
door handle during heavy rain or a car wash, and
someone carrying an electronic key is near the
vehicle, the door(s) might be unlocked. However, if
the outside door handle is not pulled out, the doors
will lock automatically after about 30 seconds.
CHANGING THE DOORS TO BE UNLOCKED
G11033
When you push the “LOCK” button together with the
“UNLOCK”, “TRUNK” or “P ANIC” button on the electronic
key for about 5 seconds with the engine switch off, you
can change the settings for door unlocking.
The settings will change in the following order:
1 Unlocking driver’s door
2Unlocking the side doors
3Unlocking a single door
4Unlocking all the doors
After setting, a tone sounds and the multi −information display
shows which setting is selected. Outside the vehicle, one beep
sounds when the single door is set to be unlocked, 2 beeps
sound when all the doors are set, 3 beeps sound when the
driver’s door is set, and 4 beeps sound when side doors are
set.

KEYS AND DOORS
29
The operational range of the wireless remote control is
approximately 1 meter (3 ft.). The effective range may vary
with different conditions. To activate the wireless remote
control
without fail, do it approximately 1 meter (3 ft.) from your
Lexus.
In the following cases, the battery in the electronic key may be
discharged.
 The message “LOW KEY BATTERY” appears on the
multi−information display.
 The remote control does not work.
 The operational range of wireless remote control becomes
extremely short.
 The indicator light on the electronic key is dimmed or does
not come on.
For the replacement of the battery, see ”Replacing the battery”
on page 33. You can also have the battery of the key replaced
by your Lexus dealer.
If you lose the electronic key, contact your Lexus dealer
immediately to avoid the possibility of theft, or an accident.
You can use up to 7 electronic keys for the same vehicle.
Contact your Lexus dealer for detailed information. The electronic key is an electronic component. Observe
the following instructions in order not to cause damage to
the electronic key.

Do not leave the electronic key in places where the
temperature becomes high such as on the dashboard.
 Avoid knocking it hard against other objects or dropping it.
 Avoid putting it in water.

SWITCHES
46
Automatic headlight leveling system
The headlight beam level is always maintained automatically
at the proper level in all loading conditions so that your
headlights do not dazzle other road users.
If there is a problem somewhere in this system, the message
“CHECK HEADLIGHT” appears on the multi−information
display. At this time, the master warning light comes on and a
warning tone sounds. If the warning message appears, have
your vehicle checked by your Lexus dealer as soon as
possible.
Adaptive Front Lighting System (AFS)
Adaptive Front Lighting System (AFS) provides the proper
headlight beam level according to the current driving
conditions. T his system moves the headlight beam left or right
according to the turning angle of the tires. The synergy of this
system and the automatic headlight leveling system improves
visibility at the intersections and curves.
The system operates when the vehicle speed increases above
10 km/h (6 mph), and stops when the vehicle speed drops
below 10 km/h (6 mph).
The system can operate within the limited range of the tires
turning angle. If you do not want to activate the system, you can cancel
the system.
Adaptive Front Lighting System cancel switch is located in the
switch box.
G12017
Push the button to use the switch box. To cancel the
system, push the “AFS” switch. To turn it on, push it
again.
When the system is canceled, the “AFS OFF” indicator lights
up in the instrument cluster.
If the system fails, the indicator light in the instrument cluster
will flash. If this occurs, have your vehicle checked by your
Lexus dealer.
After operation, be sure to close the switch box to its original
position.

SWITCHES
50The warning message “LOW WASHER FLUID” is displayed in
the multi−information display when the fluid level in the tank
becomes
very low. For information on adding washer fluid, see
“Adding washer fluid” on page 579.
In cold weather, warm the windshield with the defroster before
using the washer. This will help prevent icing, which could
block your vision.
NOTICE
Do not operate the wipers if the windshield is dry. It may
scratch the glass.
Rainsensing windshield wipers
G12008
 1 Automatic control adjuster 2Washer on
To turn the wipers on, move the lever down until you reach
the desired speed setting.
The engine switch must be selected in “IG −ON” mode.
There are 3 settings:
“AUTO” position: Automatic operation
“LO” position: Low speed operation
“HI” position: High speed operation