door lock LEXUS LS430 2006 Service Manual

306
4-3. Do-it-yourself maintenance
FuseAmpereCircuit
IG230SRS airbag system, Engine immobilizer sys-
tem, Steering lock system, Starting system
HAZ15Emergency flashers
ST R LO C K7. 5Steering lock system
AM27. 5All components in "STA" and "IG2", Start -
ing system
MPX-B17. 5
Power door lock system, Engine immobi -
lizer system, Steering lock system, Front
power seat, Rear power seat
MPX-B37. 5
Tilt and telescopic steering, Headlight
switch, Windshield wiper and washer
switch, Turn signal switch
DOME10
Vanity lights, Outer foot lights, lgnition
switch light, Clock, Gauges and meters,
Interior lights, Personal lights
MPX-B27. 5Gauges and meters, Vehicle stability con -
trol system, Illuminated entry system, TEL
P RR-IG10Refreshing seat
H-LP LVL7. 5Headlight leveling system, Adaptive Front
Lighting System (AFS)
P- I G7. 5Rain sensor, Air conditioning system, Moon
roof, Multi-information display, Clock
P S/HTR15Seat heater, Climate control seat system
P- ACC7. 5
Air conditioning system, Audio system,
Clock, Multi-information display, Illumi -
nated entry system
P- C I G15Front cigarette lighter
RADIO NO.17. 5Audio system
RR DOOR LH20Power door lock system, Power window,
Door closer system, Door courtesy lights
P DOOR25
Power door lock system, Power rear view
mirror control system, Outside rear view
mirror defogger, Door closer system, Door
courtesy lights, Power windows
TEL7. 5Audio system, Navigation system
P B/ANC5Seat belts, Seat belt buckle illumination
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

307
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Fuse box in the trunk
FuseAmpereCircuit
RR DOOR RH20Power door lock system, Power window,
Door closer system, Door courtesy lights
D DOOR25
Power door lock system, Door closer sys -
tem, Power rear view mirror control system,
Outside rear view mirror defogger, Door
courtesy lights, Power windows
FuseAmpereCircuit
RR IG7. 5
Lexus park assist system, Electronically
modulated air suspen sion system, Theft
deterrent system, TEL
RR ACC7. 5Audio system, TEL
RR ECU-B7. 5
Rear air conditioning system, Theft deter -
rent system, Trunk light, Refreshing rear
seat
RR A/C7. 5Rear air conditioning system, Air purifier
RR S/HTR30Seat heater, Climate control seat system
RR S/SHADE15Sunshade
LCE LP7. 5License plate lights
S/ROOF30Moon roof
FUEL OPN10Fuel opener system, Trunk lid closer system
AMP30Audio system
P P/SEAT30Power seat system
20
21
1
2
3
4
5
6
7
8
9
10
11

344
5-2. Steps to take in an emergency
Smart access system failure warnings
To prevent incorrect operation, your Lexus is equipped with alarms inside
and outside, as well as warning messa ges in the multi-information display,
to alert you to problems involving the smart access system.
Inside alarmOutside alarmMulti-information displayCausesCorrection
procedures
BuzzerNoneNone
A door is
opened with -
out turning OFF
the ignition
switch.
Close the door
or turn off the
ignition switch
None
Beep
(two sec-
onds)
None
An attempt is
made to lock
the door(s)
while the mas-
ter key is still in
the vehicle or
the ignition
switch is ON.Shift to P range.
None
Beep
(ten sec-
onds)
None
An attempt is
made to lock a
door that is ajar,
or lock the mas-
ter key in the
trunk.
Bring the mas -
ter key to the
vehicle.
BeepNone
A door is
opened with-
out turning off
the ignition
switch and with
the transmission
selector lever in
a position other
than P.Turn the igni-
tion switch to
"L
OCK" posi -
tion or bring the
master k
ey to
the vehicle.

5
When trouble arises
345
5-2. Steps to take in an emergency
One
buzzerNone(shown for about 5 sec-
onds)
The master key
is not in the
vehicle when
the ignition
switch is
pushed while in
the LOCK posi-
tion.
Bring the mas-
ter key to the
vehicle.
One
buzzer3 beeps
A door is
opened and
closed while the
master key is
not in the vehi-
cle with the
ignition switch
in the ACC or
ON position.
Bring the mas-
ter key to the
vehicle.
BeepBeep
&
appear alternately
The driver has
exited the vehi -
cle and closed
the door with-
out turning off
the ignition
switch when the
selector lever is
in a position
other than P.
Shift to P range
or bring the
master key to
the vehicle.
Inside alarmOutside alarmMulti-information displayCausesCorrection
procedures

384
6-2. Owner’s customize
Customizable features
ItemFunctionDefaultsettingAfter
customization
Wireless remote 
control 
(  P.12
)
Door unlock function
One push
unlocks
driver’s door; second push
unlocks all doors
Ask your Lexus dealer
Open door warning function
(when locking the vehicle)ONOFF
Automatic door locking function (if
a door is not opened after being
unlocked)
30 seconds60 seconds
Operation indicator lightONOFF
Trunk unlock functionAsk your Lexus dealer
Door lock 
(  P.15
)
Unlock function
One push
unlocks
driver’s door; second push
unlocks all doors
Ask your Lexus dealer
Automatic door locking function
Shift position
detecting
automatic door lock
function
Speed detect -
ing automatic
door loc
k func-
tion
Shift position
and brake
pedal detect -
ing automatic
door loc
k func-
tion
Your vehicle includes a variety of electronic features that can be personalized
to your preferences. Programming these preferences requires specialized
equipment and may be performed by an authorized Lexus dealership.

385
6-2. Owner’s customize
6
Vehicle specifications
ItemFunctionDefaultsettingAfter
customization
Automatic light
control system 
(  P.110
)
Ambient light sensor sensitivityCan be set to desired level
Time period before lights turn off (if
a door is opened and closed, and
ignition switch is in ACC or
LOCK)
30 seconds
OFF
60 seconds
90 seconds
Po w e r 
windows 
(  P.45
)
Integrated door lock operationONOFF
Integrated wireless remote con -
trol operationONOFF
Moon roof
(  P.48
)
Integrated door lock operationONOFF
Integrated open/close operation
with door keyONOFF
Integrated wireless remote con -
trol operationONOFF
Integrated open/close operation
with wireless remote controlONOFF
Illumination
(  P.198
)
Operation when the doors are
unlockedONOFF
Time period before lights turn off15 seconds7. 5 s e c o n d s
30 seconds
Steering column 
(  P.40
)Automatic tilt-away functionONOFF
Alarm 
(  P.55
)
Operation indicator light (turn sig -
nal light)ONOFF
Wireless remote control theft
deterrent buzzerONOFF

393
Alphabetical index
Card holder .............................................207
Care Exterior .................................................... 244
Interior...................................................... 247
Cargo capacity ....................................... 145
Cargo net hooks ................................... 227
Casette player ......................................... 182
CD changer ............................................. 185
Chains ......................................................... 150
Charging system warning light ...... 329
Child restraint system Booster seats, definition..................... 73
Booster seats, installation ................. 80
Convertible seats, definition ............ 73
Convertible seats, installation ......... 79
Infant seats, definition .......................... 73
Infant seats, installation........................ 77
Installing CRS with 
lower anchorages ............................ 83
Installing CRS with seat belts .......... 77
Installing CRS with top straps ........ 82
Child safety Airbag precautions ............................. 66
Child restraint system ......................... 73
How your child should 
wear the seat belt............................... 37
Installing child restraints ..................... 76
Power window lock switch ............. 45
Power window precautions............. 47
Removed Wireless remote control 
battery precautions...................... 295
Seat belt comfort guide..................... 35
Seat belt extender precautions ..... 38
Seat belt precautions.......................... 38
Seat heater precautions ................... 218
Trunk ............................................................. 19Child-protectors ........................................
16
Cigarette lighter..................................... 213
Cleaning Exterior.................................................... 244
Interior ..................................................... 247
Climate control 
seat switches........................................ 220
Clock .......................................................... 210
Coat hooks .............................................. 223
Coin box ................................................... 203
Compass .................................................. 238
Condenser .............................................. 269
Console box ........................................... 202
Cool box................................................... 229
Cruise control ......................................... 126
Cruise information ................................ 107
Cup holder .............................................. 204
Curtain shield airbags............................ 60
Customizable features ....................... 384
Daytime running light system .............. 111
Defogger Rear window defogger.................... 170
Dimensions.............................................. 364
Discharge warning light ..................... 329
Do-it-yourself maintenance ............. 256
Door closer .................................................. 17
Door courtesy lights Wattage .................................................. 372
Doors Door lock .................................................... 15
Side mirrors ............................................. 43
Driver's seat belt reminder light ...... 331
Driving Correct position ................................... 58
Procedures .............................................. 86C
D

398
Alphabetical index
Sub key............................................................2
Sun shade (moon roof) .......................... 48
Sun shades Rear power sunshade ..................... 225
Manual sunshade .............................. 225
Sun visors ................................................ 208
Switch ECT pattern select ............................... 99
Fog light switch ....................................... 113
Ignition switch......................................... 94
Light switches ......................................... 110
Power door lock switch ...................... 15
Power window switch ........................ 45
Window lock switch ........................... 45
Tachometer .............................................. 103
Tail lights Wattage.................................................. 372
Theft deterrent system Alarm .......................................................... 55
Engine immobilizer 
system ..................................................... 54
Theft prevention labels .......................... 57
Tire inflation pressure ......................... 283
Tires Chains ...................................................... 150
Checking ............................................... 278
If you have a flat tire .......................... 347
Inflation pressure................................ 283
Information............................................ 376
Replacing ............................................... 347
Rotating tires ........................................ 278
Size ........................................................... 370
Snow tires ................................................. 151
Tools ........................................................... 347Total load capacity ................................
148
Towing Dinghy towing ...................................... 160
Emergency towing ............................. 321
Trailer towing ........................................ 152
TRAC (traction control) Traction control.................................... 140
Warning message ............................ 334
Trip meter ................................................ 103
Trunk Cool box ................................................ 229
Opener ....................................................... 19
Trunk-lid closer ...................................... 20
Trunk storage extension ................ 228
Trunk light Wattage .................................................. 372
Turn signal lights Replacing light bulbs ......................... 314
Switch .......................................................... 101
Wattage .................................................. 372
Under-dash lights Wattage .................................................. 372
Vanity lights Vanity lights.......................................... 209
Wattage .................................................. 372
Vanity mirrors ........................................ 209
Vehicle identification number......... 365
Vehicle load capacity .......................... 148
VSC (Vehicle Stability Control) Vehicle stability control.................... 140
Warning message ............................ 334
T
U
V

399
Alphabetical index
Warning buzzersBrake system ....................................... 328
Key reminder ............................................. 17
Open door ............................................. 331
Shift range down................................. 100
Warning lights ....................................... 328
ABS .......................................................... 330
Adaptive front lighting 
system.................................................. 330
Automatic headlight 
leveling system ................................ 330
Brake assist system .......................... 328
Brake system ....................................... 328
Discharge .............................................. 329
Malfunction indicator lamp .......... 330
Low fuel level......................................... 331
Open door ............................................. 331
Pretensioners ......................................... 36
Seat belt reminder light .................... 331
SRS airbags .......................................... 330
VSC/TRAC......................................... 335
Warning messages.............................. 334
Washer Checking ................................................ 277
Preparing and checking 
before winter ...................................... 149
Switch .......................................................... 114
Washing and waxing ........................... 244
Weight Cargo capacity .................................... 145
Load limits ............................................... 148
Weight .................................................... 364
Wheels ...................................................... 287
Window glasses........................................ 45
Window lock switch 
(power window) ....................................45 Windows
Power windows ..................................... 45
Rear window defogger.................... 170
Washer ...................................................... 114
Windshield wipers................................... 114
Winter driving tips ................................. 149
Wireless remote control......................... 12W

400
What to do if...
What to do if...
A tire puncturesP. 3 4 7If you have a flat tire
The engine does not start
P. 3 5 3If the engine will not start
P. 5 4Engine immobilizer system
P. 3 5 6If the vehicle has a discharged battery
The transmission selector lever 
cannot be moved outP. 3 5 4If the transmission selector lever cannot
be shifted from P
The engine coolant temperature
gauge enters the red zone
Steam can be seen coming
from under the hood
P. 3 5 9If your vehicle overheats
You lose your keyP. 3 5 5If you lose your keys
The battery is dischargedP. 3 5 6If the vehicle has a discharged 
battery
The doors cannot be lockedP. 1 5Doors
The horn begins to soundP. 5 5Alarm
The vehicle is stuck in mud 
or sandP. 3 6 1If the vehicle becomes stuck