high beam Lexus GS450h 2007 Using the audio system / LEXUS 2007 GS450H THROUGH JUNE 2006 PROD. OWNER'S MANUAL (OM30727U)

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Headlight (high beam) P. 120
Pictorial indexExterior
Turn signal light P. 108
Fog light P. 123
Side marker light P. 120
Headlight (low beam)
P. 120
Hood P. 358
Parking light P. 120
Windshield wipers P. 124
Moon roof  P. 55
Outside rear view mirror
P. 50

115
2-2. Instrument cluster
2
When driving
■Indicators
The indicators inform the driver of the operating state of the vehi-
cle’s various systems.
Turn signal indicator 
( P. 1 0 8 )“Hybrid PWR” indicator 
(  P. 1 0 5 )
Headlight high beam indi-
cator ( P. 1 2 0 )Cruise control indicator 
(  P. 1 2 7 )
(U.S.A.)
Headlight indicator 
(  P. 1 2 0 )Damping mode indicator 
( P. 161)
(Canada)
Tail light indicator 
( P. 1 2 0 ) “AFS OFF” indicator 
( P. 121)
Fog light indicator 
( P. 1 2 3 )
(if equipped)
Intuitive parking assist
indicator ( P. 1 4 0 )
Shift position and shift
range indicators 
( P. 1 0 6 )
Slip indicator ( P. 1 6 3 )
“Hybrid SNOW” indica-
tor 
(  P. 1 0 5 ) Driving ready indicator
( P. 1 0 1 )
*
*

120
2-3. Operating the lights and windshield wipers
Headlight switch
Turning on the high beam headlights
With the headlights on, push the
lever forward to turn on the high
beams.
Pull the lever back to the center
position to turn the high beams off.
Pull the lever toward you to turn
on the high beams.
Release to turn them off. You can
flash the high beams with the head-
lights on or off.
The headlights can be operated manually or automatically.
The side marker, parking,
tail, license plate and
instrument panel lights
turn on.
The headlights and all lights listed above turn
on
.
The headlights and all the lights listed above turn
on and of
f automatically. 
(When the power switch
is in “IG-ON” mode.)
U.S.A.
Canada

402
4-3. Do-it-yourself maintenance
FuseAmpereCircuit
23A/F15Fuel system
24INV W/P10Hybrid system
25IGCT No.120Hybrid system, IGCT No.2, 
IGCT No.3
26FR FOG15Fog light
27FR TAIL10Tail light, rear side marker light
28WA S H20Windshield washer
29HORN10Horn
30H-LP HI20Headlight high beam
31DC/DC140Charging system
32RAD FAN60Electric cooling fans
33LH J/B AM80
S/ROOF, FR P/SEAT LH, TV, A/C,
FUEL OPN, FR WIP, H-LP LVL, 
FR S/HTR LH, A/C W/P
34E/G AM60H-LP CLN, FR CTRL-AM, DEICER,
STB AM
35HEATER50Air conditioning system
36DEFOG50Rear window defogger
37ABS230VSC, ABS
38RH J/B-AM80
AM1, OBD, STOP SW, TI & TE, 
FR P/SEAT RH, STR LOCK, 
SECURITY, ECU-IG R, RH-IG, 
F S/HTR RH, CIG, PWR OUTLET, 
AIR SUS

411
4-3. Do-it-yourself maintenance
4
Maintenance and care
Headlight aim
■Adjustment bolts
For high beam
For low beam
■ Ga
uges
Vertical movement gauges
Horizontal movement
gauges
■ Befor
e checking the headlight aim
Make sure the vehicle has a full ta nk of gas and the ar
ea around
the headlight is not deformed.
Park the vehicle on level ground.
Sit in the driver’s seat.
Bounce the vehicle several times.STEP1
STEP2
STEP3
STEP4

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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.
4 8 8 )
■ R
emove the engine compartment cover if necessary.
 P.
3 6 2
■ F
ront bulb locations
■Rear bulb locations
Parking light
Headlight high beam
Rear turn signal light Back-up light

414
4-3. Do-it-yourself maintenance
Replacing light bulbs
■Headlight high beam
Unplug the connector while push-
ing the lock release.
Turn the bulb base counterclock -
wise to remove it.
STEP1
STEP2

417
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.

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6-1. 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