2003 Lexus IS300 fog light

AIR CONDITIONING
185
If manual fan speed control is desired ±
SV21023

1Fan speed at low 2Fan speed at high
The fan speed can be set to your desired speed by turning the
fan speed control dial. The higher the fan speed is, the more
air is delivered. Turning the dial to ºOFFº turns off the fan.
To remove exterior windshield frost, use the high speed
setting.
If manual switching of air intake is desired ±
SV21024a
The air intake control button is used to switch the air intake
between the OUTSIDE AIR mode and RECIRCULATED AIR
mode.
With the button in the OUTSIDE AIR mode, the OUTSIDE AIR
mode ind
icator light will come on and the system will take fresh
outside air into the vehicle.
If quick circulation of cooled air is desired, push the air intake
control button for RECIRCULATED AIR. The
RECIRCULATED AIR mode indicator light will come on.
For normal use, it is best to keep the air intake control button
set to OUTSIDE AIR mode. If recirculated air is used during
heating, the windows will fog up more easily.
When you adjust the airflow control dial and the fan speed
control dial to ºAUTOº positions in case that the room
temperature is much higher than the set temperature, the air
intake mode will be automatically changed to
RECIRCULATED AIR.
2003 IS300 from Aug. '02 Prod. (OM53439U)

ELECTRICAL COMPONENTS
346
No.FUSEAMPERECIRCUIT
1 D FR P/W20Power window system
2 TAIL10Tail lights, Side marker lights,
License plate lights,
Parking lights
3 GAUGE10
Back±up lights, Power window,
Gauges and meters,
Service reminder indicators and
buzzers,
Emergency flashers,
Windshield defogger,
Outside rear view mirror
defogger
4 DOOR20Door lock system
5 PANEL7.5
Instrument panel lights,
Seat heater, Cigarette lighter,
Automatic transmission system,
Traction control system,
Rear fog light, Ashtray light
6 WASHER15Windshield washer,
Headlight cleaner
7 STARTER7.5Starting system
8 FR DEF20Windshield wiper deicer
9 A/C10Air conditioning system
10 SEAT HTR15Seat heater
11 CIG15Cigarette lighter, Power outlet
12 S/ROOF30Moon roof
No.FUSEAMPERECIRCUIT
13 ECU±IG10
Radiator fan,
Anti±lock brake system,
Moon roof, Shift lock system,
Air conditioning system,
Door lock system,
Headlight beam level control,
Theft deterrent system
14 SRS±ACC10SRS system
15 STOP15Stop lights, Shift lock system,
Anti±lock brake system
16 WIPER25Windshield wipers
17 RADIONO.210Audio, Air conditioning,
Outside rear view mirror,
Shift lock system
18 DOOR DL15Power seat system
19 DOME7.5
Interior lights, Trunk light,
Vanity lights,
Ignition switch light, Map light,
Door courtesy lights
20 FR FOG15Fog lights
21 P FR P/W20Power window system
22 PWR
OUTLET15Power outlets
23 ECU±B27.5Theft deterrent system,
Door lock system
24 D RR P/W20Power window system
25 MIR HTR15Outside rear view mirror
2003 IS300 from Aug. '02 Prod. (OM53439U)

ELECTRICAL COMPONENTS
347
No.FUSEAMPERECIRCUIT
26 MPX±B10
Power window system,
Air conditioning,
Gauges and meters,
Theft deterrent system
27 P RR P/W20Power window system
28 SRS±B7.5SRS system, Door lock system
29 TV7.5Television
30 OBD7.5On±board diagnosis system
31 IGN7.5
SRS system,
Multiport fuel injection
system/sequential multiport fuel
injection system,
Cruise control system
32 ECU±B120
Theft deterrent system,
Door lock system,
Interior light, Trunk light,
Vanity light, Ignition switch light,
Map light, Door courtesy lights,
Power window system,
Air conditioning,
Gauges and meters
33 ALT±S7.5Charging system
34 ETCS15Electronic throttle control
system
35 AM220
Starting system, SRS system,
Multiport fuel injection
system/sequential multiport fuel
injection system, Cruise control
system
36 HORN10Horn
No.FUSEAMPERECIRCUIT
37 RADIONO.120Audio
38 TURN±HAZ15Turn signal lights
39 EFI25
Multiport fuel injection
system/sequential multiport fuel
injection system,
Emission control system,
Engine immobiliser system
40 DRL NO.230Daytime running light system
41 DRL NO.17.5Daytime running light system
42 H±LP L LW R15Left±hand headlight
(low beam), Fog lights
43 H±LP R LW R15Right±hand headlight
(low beam)
44 ABS27.5Anti±lock brake system
45 SPARESpare fuse
46 SPARESpare fuse
47 SPARESpare fuse
48 H±LP LUPR10Left±hand headlight
(high beam)
49 H±LP R UPR10
Right±hand headlight
(high beam),
Service reminder indicators and
buzzers
2003 IS300 from Aug. '02 Prod. (OM53439U)

ELECTRICAL COMPONENTS
357
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 dif ference 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
SV64032
Light Bulbs
Bulb No. W Type
1Headlights (High beam) HB3 60 A
2Parking lights 168 5 E
3Headlights (Low beam) D2R 35 B
4Front fog lights ±±± 55 D
5Front turn signal lights ±±± 21 I
6Front side marker lights 168 5 E
2003 IS300 from Aug. '02 Prod. (OM53439U)

ELECTRICAL COMPONENTS
358Sedan
SV64013
Light Bulbs
Bulb No. W Type
1High mounted stop light 921 18 E
2License plate lights 168 5 E
3Tail/stop lights 7443 5/21 E
Rear fog lights 7440 21 E
4Back±up lights7440 21 E
5Rear turn signal lights ±±± 21 G
6Rear side marker lights 168 5 E
7Tail/stop lights 7443 5/21 E
8Trunk light 194 3.8 H SportCross
SV64026
Light Bulbs
Bulb No. W Type
1Tail/stop lights 7443 5/21 E
2Rear side marker lights 168 5 E
3Rear turn signal lights ±±± 21 I
4Back±up lights 921 18 E
5Tail/stop lights7443 5/21 E
Rear fog lights 7440 21 E
6License plate lights 168 5 E
7Luggage compartment light ±±± 5 F
2003 IS300 from Aug. '02 Prod. (OM53439U)

BODY
370
RAIN CLEARING MIRRORS
The rear view mirrors have been coated to produce a ºrain
clearingº effect. This coating causes the raindrops to
spread, clearing the driver's rear view when it rains.
It is sufficient to wash the mirrors with water for day to day care.
The rain clearing effect is reduced in drizzle and light rain.
In the following cases, the rain clearing effect will be reduced
temporarily, but will gradually recover.

After wiping dirt off the mirrors

When the mirrors fog up

After waxing your vehicle in an automatic car wash

After your vehicle has been parked for a long period in
underground parking lots, etc. where there is no direct
sunlight.
If you would like to restore the rain clearing effect to its normal
level immediately in the above cases, wash the mirrors with
neutral detergent, then rinse thoroughly.
NOTICE
To maintain the rain clearing ability, and prevent the mirrors from being scratched, observe the followingprecautions.

Do not use any glass cleaners that containcompounds.

If ice should jam the mirror, do not scrape the mirror.Use a spray deicer to free the mirror.

Wash off any wax stuck to the mirrors with neutraldetergent and rinse thoroughly as any wax on thesurface of the mirrors can cause the rain clearingeffect to be lost.

Do not use any water repellents as they can destroythe rain clearing effect. If any repellent gets stuck onthe surface of the mirrors, wash it off with neutraldetergent, then rinse thoroughly.
2003 IS300 from Aug. '02 Prod. (OM53439U)