2007 Lexus GS350 turn signal

337
3-7. Other interior features
3
Interior features
Test the operation of the HomeLink by pressing the newly pro-
grammed button. Check to see if the gate/
device operates cor-
rectly.
Repeat the steps above to program another device for each of
the remaining HomeLink
 buttons.
■ P
rogramming other devices
To program other devices such as home security s
ystems, home door
locks or lighting, contact your auth orized Lexus dealer for assistance.
■ R
eprogramming a button
The individual HomeLink
 buttons cannot be erased but can be
reprogrammed. To reprogram a button, follow the “Basic program -
ming” instructions.
Operating the HomeLink
Press the appropriate HomeLink button. The HomeLink indicator
light on the HomeLink transceiver should turn on.
The HomeLink continues to send a signal for up to 20 seconds as long as
the button is pressed.
Erasing the entire HomeLink memory (all three programs)
Press and hold down the 2 outside
buttons for 20 seconds until the
indicator light flashes.
If you sell your vehicle, be sure to
erase the programs stored in the
HomeLink
 memory.
STEP5
STEP6

416
4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings
■Engine compartment (Type A)
FuseAmpereCircuit
1ECU-B10VGRS, EPS, Driver’s seat switch
module, Lexus Link System ECU
2ABS MAIN310ECB system
3TURN-HAZ15Turn signal lights, Emergency flashers
4IG2 MAIN20IG2, GAUGE and IGN
5RND NO.230Audio system
6D/C CUT20DOME and MPX-B
7RND NO.130Audio system
8MPX-B10
Multiplex communication system,
Front controller, Door control system
(Power door lock system, Door cour-
tesy lights, Power windows, Power
rear view mirror control system, Out-
side rear view mirror heaters), Power
seat system, Steering sensors, ECB
system, Power tilt and telescopic
steering wheel, Gauges and meters,
Combination switch

431
4-3. Do-it-yourself maintenance
4
Maintenance and care
Light bulbs
You may replace the following bulbs yourself. For more information about
replacing other light bulbs, contact your Lexus dealer.
■Prepare a replacement light bulb.
Check the wattage of the light bulb being replaced. ( P
. 507)
■ R
emove the engine compartment cover if necessary.
 P.
3 7 8
■ F
ront bulb locations
■Rear bulb locations
Parking light
Headlight high beam
Rear turn signal light Back-up light

434
4-3. Do-it-yourself maintenance
Remove the light bulb.
■ R
ear turn signal light
Open the trunk lid and remove the
co
ver.
Turn the bulb base counterclock -
wise.
Remove the light bulb.
STEP3
STEP1
STEP2
STEP3

435
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Bulbs other than the above
If any of the bulbs listed below has burnt out, have your Lexus dealer
r

eplace it.
● Headlight lo
w beams (high-intensity discharge bulbs)
● F
og lights
●F
ront turn signal lights
●F
ront side marker lights
●Stop
/tail lights
●T
ail lights
●R
ear side marker lights
●High mounted stoplight
● License plate lights
■Condensation build-up on the inside of the lens
Contact your Lexus dealer for more inform ation i
n the following situations. Tempo-
rary condensation build-up on the inside of the headlight lens does not indicate a
ma
lfunction.
●Large drops of water are built up on the inside of the lens.
●Water has built up in side the headlight.
■LED light bulbs
The tail, tail/stop and high mounted stopligh ts co
nsist of a number of LEDs. If any
LEDs burn out, take your vehicle to your Lexus dealer to have the light replaced.
If two or more LEDs in a stoplight burn out, y
our vehicle may not conform to local
laws (SAE).
■High-intensity discharge (HID) headlights
If voltage to the high-intensity discharge bu l
bs is insufficient, the light may not come
on, or may go out temporarily. The high-i ntensity discharge bulbs will come on
when normal power is restored.

5
When trouble arises
459
5-2. Steps to take in an emergency
■If the tire pressure warning system is inoperative
The system will be disabled in th
e following conditions:
(When the condition becomes normal, the system will work properly.)
●If tires not equipped with tire pressure warning valves and transmitters are used.
●If the ID code on the tire pressure warning valves and transmitters is not regis -
tered in the tire pressure warning computer.
●If the tire inflation pressure is more than 73 psi (500 kPa, 5.1 kgf/cm2 or bar).
The system may be disabled in the
following conditions:
(When the condition becomes normal, the system will work properly.)
●If electronic devices or facilities using similar radio wave frequencies are nearby.
●If a radio set at similar frequencies is in use in the vehicle.
●If a window tint that affects the radio wave signals is installed.
●If the tire pressure warning select switch is set to a different tire setting.
●If there is a lot of snow or ice on the vehicle, in particular around the wheels or
wheel housings.
●If non-genuine Lexus wheels are used.
●If tire chains are used.
■If the tire pressure warning light comes on after blinking for 1 minute frequently
If the tire pressure warning light comes on af
ter blinking for 1 minute frequently
when the engine switch is turned to “IG-ON” mode, have it checked by your Lexus
dealer.
NOTICE
■Precaution when insta lling a different tire
When a tire of a different specification or maker is installed, the tire pressure warn-
ing system may not operate properly.

507
6-1. Specifications
6
Vehicle specifications
Light bulbs
A: D4S high-intensity discharge bulbs
B: HB3 halogen bulbs 
C: Wedge base bulbs (amber) 
D: Wedge base bulbs (clear) 
E: HB4 halogen bulbs 
F: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior
Headlights (low beam)D4S35A
Headlights (high beam)HB360B
Front turn signal lights21C
Parking lights5D
Fog lightsHB451E
Front side marker light1945D
Rear turn signal lights21C
Back-up lights92116D
Trunk light5F
InteriorVanity lights8D

534
Alphabetical index
Emergency, in case ofIf a warning light turns on .............. 449
If a warning message is 
displayed ............................................455
If the engine will not start ............... 486
If the shift lever cannot be 
shifted from P ................................... 487
If the battery is discharged ........... 492
If you have a flat tire ............. 474, 476
If you lose your keys........................ 488
If you think something is 
wrong ................................................... 445
If your vehicle becomes stuck..... 499
If your vehicle needs to be 
towed ...................................................438
If your vehicle overheats ................ 496
If the electronic key does not 
operate properly ............................489
Engine Compartment ..................................... 376
Hood........................................................ 373
How to start the engine..................... 97
If the engine will not start ............... 486
Overheating......................................... 496
Power switch .......................................... 97
Engine compartment cover ............. 378
Engine coolant temperature 
gauge....................................................... 106
Engine/inverter coolant Capacity ................................................. 502
Checking ............................................... 384
Preparing and checking  before winter ...................................... 172
Engine immobilizer system.................. 52
Engine oil Capacity .................................................. 501
Checking ............................................... 379Preparing and checking

before winter.......................................172
Engine oil maintenance data ........... 382
EPS (Electric Power Steering) ........ 159
Event data recorder ............................ 447
First-aid kit storage belt ....................... 331
Floor mats ................................................ 330
Fluid Brake ....................................................... 386
Washer................................................... 390
Fog lights Switch .......................................................... 119
Wattage ................................................. 508
Foot light .................................................. 307
Front passenger occupant 
classification system .............................72
Front passenger's seat belt 
reminder light ..................................... 452
Front seats Adjustment ............................................... 25
Driving position memory .................. 27
Front turn signal lights Wattage ................................................. 508
Fuel Capacity ................................................ 500
Fuel gauge .............................................. 106
Fuel pump shut off system ............ 446
Gas station information ................. 542
Information ........................................... 509
Refueling .................................................... 49
Fuel filler door ........................................... 49
Fuel pump shut off system................. 446
Fuses ............................................................ 413
F