2007 Lexus GS450h high beam

vi
Headlight (high beam) P. 122
Pictorial indexExterior
Turn signal light P. 110
Fog light P. 125
Side marker light P. 122
Headlight (low beam)
P. 122
Hood P. 366
Parking light P. 122
Windshield wipers P. 126
Moon roof  P. 52
Outside rear view mirror
P. 48

117
2-2. Instrument cluster
2
When driving
■Indicators
The indicators inform the driver of th e operating state of the vehi-
cle’s various systems.
Turn signal indicator 
( P. 1 1 0 )Cruise control indicator 
(  P. 1 2 9 )
Headlight high beam indi-
cator ( P. 1 2 2 )Damping mode indicator 
( P. 1 6 3 )
(U.S.A.)
Headlight indicator 
( P. 1 2 2 )“AFS OFF” indicator 
( P. 1 2 3 )
(Canada)
Tail light indicator 
( P. 1 2 2 )
(if equipped)
Intuitive parking assist
indicator ( P. 1 4 2 )
Fog light indicator 
( P. 1 2 5 ) Slip indicator ( P. 1 6 5 )
Shift position and shift
range indicators 
( P. 1 0 8 )“AIRBAG ON” and “AIR-
BAG OFF” indicators 
(  P. 7 7 )
“Hybrid SNOW” 
indicator ( P. 1 0 7 ) Driving ready indicator
( P. 1 0 3 )
“Hybrid PWR” indicator 
(  P. 1 0 7 )
*
*
*

122
2-3. Operating the lights and windshield wipers
Headlight switch
Turning on the high beam headlightsWith 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 off automatically.
(When the power switch
is in “IG-ON” mode.)
U.S.A.
Canada

410
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

419
4-3. Do-it-yourself maintenance
4
Maintenance and care
Headlight aim
■Gauges
High beam vertical position
Low beam vertical position
High beam horizontal posi-
tion
Low beam horizontal position
■ Adjustment bolts
High beam horizontal adjust-
ment
High beam vertical adjust-
ment
Low beam adjustment bolt A
Low beam adjustment bolt B
■ Before checking the headlight aim
Make sure the vehicle has a full ta nk of gas and the area 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

420
4-3. Do-it-yourself maintenance
■Adjusting the headlight aim
Low beam (vertical adjustment)
Using a Phillips-head screw-
driver, turn adjustment bolt A so
that the bubble is within the 2
center lines.
Remember the turning direction
and the number of turns.
Turn bolt B the same number of
turns and in the same direction
as step 1.
Low beam (horizontal adjustment)
Turn adjustment bolt A so that the re d line on the gauge is in the middle
of the “0” mark (within the blue lines to either side of the gaug\
e).
High beam (vertical and horizontal adjustment)
Turn each adjustment bolt in either direction so that the bubble in
within the 2 center lines (vertical), an d the red line on the gauge is in
the middle of the “0” mark (within th e blue lines to either side of the
gauge) (horizontal).
If you feel that there is a large deviation, have the headlight aim
adjusted at a Lexus dealer.

421
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. 494)
■ Remove the engine compartment cover if necessary.
 P. 3 7 0
■ Front bulb locations
■ Rear bulb locations
Parking light
Headlight high beam
Rear turn signal light Back-up light

422
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