2002 Lexus GS300 headlight bulb

SECTION 6 ± 4
279
SERVICE PROCEDURES AND
SPECIFICATIONS
Electrical components
Specifications 280. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking battery condition284 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery recharging precautions286 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing the blade type fuses287 . . . . . . . . . . . . . . . .
Checking the cartridge type fuses289 . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding washer fluid290 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the headlight aim291 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing light bulbs296 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ELECTRICAL COMPONENTS
296
64g083a
Turn the bolt B in either direction using a Phillips±head
screwdriver.
If the error is over the value specified above, take the vehicle
to your Lexus dealer to adjust the headlight aim.
REPLACING LIGHT BULBS
The illustration on the following pages show the locations of
light bulbs. If it is necessary to replace a bulb, take your vehicle
to your Lexus dealer as soon as possible. Use bulbs with the
bulb numbers and wattage ratings given in the table.
CAUTION
To prevent yourself from burning, do not replace the
light bulbs while they are hot.
Do not disassemble, repair or take apart the low beam
headlight bulbs, connector, power supply circuits
and rotated components. Or you may be injured by
electric shocks. Call your dealer when the headlights
fail to work or have to be replaced or disposed of.
Halogen bulbs have pressurized gas inside and
require special handling. They can burst or shatter if
scratched or dropped. Hold a bulb only by its plastic
or metal case. Do not touch the glass part of a bulb
with bare hands.
NOTICE
Only use a bulb of the listed type.

ELECTRICAL COMPONENTS
297 The inside of the lens of exterior lights such as headlights may
temporarily fog up when the lens becomes wet in the rain or in
a car wash. This is not a problem because the fogging is
caused by the temperature difference between the outside and
inside of the lens, just like the windshield fogged up in the rain.
However, if there is a large drop of water on the inside of the
lens, or if there is water pooled inside the light, contact your
Lexus dealer.LIGHT LOCATION
64G023a
Light Bulbs Bulb No. W Type
1 Headlight (Low beam)
Discharge bulb D2R 35 B
Halogen bulb HB4 51 C
2 Front turn signal light 1156 21 D
3 Headlight (High beam) HB3 60 A
4 Parking light ±±± 5 D
5 Fog light HB4 51 C
6 Front side marker light 194 3.8 D