2003 Lexus IS300 lights

SWITCHES
29
Daytime Running Light System
The headlights turn on at reduced intensity when the parking
brake is released with the engine started, even with the light
switch in the ºOFFº position. They will not go off until the
ignition switch is turned off.
To turn on the other exterior lights and instrument panel lights,
twist the knob to the first clickstop.
Twist
the knob to the second clickstop to turn on the headlights
to full intensity for driving at night.
When setting the knob to the third clickstop (ºAUTOº), the
headlights will automatically adjust to full intensity and/or turn
on the other lights depending on the darkness of the
surroundings. Likewise, as the surroundings become brighter,
the headlights will turn to reduced intensity, ultimately turning
off the other lights.
NOTICE
To prevent the battery from being discharged, do not leave the lights on longer than necessary when theengine is not running.
Automatic headlight leveling system
SV12022
The headlight beam level is always maintained automatically
at the proper level in all loading conditions so that your
headlights do not dazzle other road users.
If this system fails, the warning light in the instrument cluster
comes on. If this occurs, have your vehicle checked by Lexus
dealer.
2003 IS300 from Aug. '02 Prod. (OM53439U)

SWITCHES
31
FRONT FOG LIGHT SWITCH
SV12016
To turn on the front fog lights, turn the switch to the ºONº
position. The front fog lights come on only when the
headlights are on low beam.
REAR FOG LIGHT SWITCH
SV12017
To turn on the rear fog lights, push the switch. They will
come on when the headlights are turned on.
To turn off the lights, push the switch again. They will go out
when the headlight switch is in the ºOFFº position. After the
rear fog and all other lights are turned off, the rear fog light do
not come on even if you turn on the tail or headlight switch
again.
When the rear fog lights are on, the indicator lights on the upper
side of the rear fog light switch lights up.
2003 IS300 from Aug. '02 Prod. (OM53439U)

SWITCHES
32
WINDSHIELD WIPER AND WASHERSWITCH
SS12013b

1Interval adjuster 2Washer on
To turn the wipers on, move the lever down until you reach
the desired speed setting.
The ignition key must be in the ºONº position.
There are 3 settings:
ºINTº position: Intermittent operation
ºLOº position: Low speed operation
ºHIº position: High speed operation
Twist the interval adjuster upward to increase the wiping
time interval between sweeps, and downward to decrease
it.
The wiper lever must be in the ºINTº position. For mist wiper operations (a single wipe), pull the lever
toward you and release it.
To make the washer squirt, push the button on the end of
the lever.
For information on adding washer fluid, see ºAdding washer
fluidº on page 354.
Some m
odels: If you push the windshield washer switch with
the headlights on, the headlight cleaner operates once
automatically.
In cold weather, warm the windshield with the defroster before
using the washer. This will help prevent icing, which could
block your vision.
The rear window and outside rear view mirror defogger
automatically turns on when you operate the wipers.
NOTICE
Do not operate the wipers if the windshield is dry. It may scratch the glass.
2003 IS300 from Aug. '02 Prod. (OM53439U)

SWITCHES
34
HEADLIGHT CLEANER SWITCH
SV12007
To spray fluid on the headlights, push the switch with the
headlights on.
The ignition key must be in the ºONº position.
Check the fluid level frequently as headlight cleaner uses fluid
a lot. For information on adding washer fluid, see ºAdding
washer fluidº on page 354.
Some models: If you push the windshield washer switch with
the headlights on, the headlight cleaner operates once
automatically.
NOTICE
Do not turn the headlight cleaner on with the washer
fluid tank empty. It may cause the cleaner motor tooverheat.
REAR WINDOW AND OUTSIDE
REAR VIEW MIRROR DEFOGGER,
AND WINDSHIELD WIPER DEICER SWITCH
SL12005
To turn the electric rear window defogger on, push the
switch.
The ignition key must be in the ºONº position.
The thin heater wires on the inside of the rear window and the
heater panels in the outside rear view mirrors will quickly clear
the surface. Keep your hands off the mirror faces when the
switch is on. An indicator light is on when the defogger is
operating.
Some models: the windshield wiper deicers are optionally
equipped to deice the windshield wiper blades by operating
simultaneously with defogger.
2003 IS300 from Aug. '02 Prod. (OM53439U)

SWITCHES
37
CAUTION
To avoid serious personal injury, you must do the
following.
Before you close the power windows, always make
sure there is nobody around the power windows. You
must also make sure the heads, hands and other
parts of the bodies of all occupants are kept
completely inside the vehicle. If someone's neck,
head or hands get caught in a closing window, it
could result in a serious injury. When anyone closes
the power windows, make sure he or she operates the
windows safely.
 When small children are in the vehicle, never let them
use the power window switches without supervision.
Use the window lock switch to prevent them from
making unexpected use of the switches.
 Never leave small children alone in the vehicle,
especially with the ignition key still inserted. They
could use the power window switches and get
trapped in a window. Unattended children can be
involved in serious accidents.
 Never try jamming any part of your body to make the
jam protection function work intentionally.
 The jam protection function may not work if
something gets caught just before the window fully
closed.
EMERGENCY FLASHER SWITCH
SV12023
To turn on the emergency flashers, push the switch.
All the turn signal lights will flash. The emergency flashers will
work with the engine running or off and with or without the
ignition key.
Turn on the emergency flashers to warn other drivers if you
must stop your vehicle where it might be a traffic hazard.
Always pull your vehicle as far off the road as possible.
The turn signal light switch will not work when the emergency
flashers are in operation.
NOTICE
To prevent the battery from being discharged, do not
leave the switch on longer than necessary when theengine is not running.
2003 IS300 from Aug. '02 Prod. (OM53439U)

GAUGES, METERS AND SERVICE REMINDER INDICATORS
51
(k) Rear Light Failure Warning Light
If this light comes on when the headlight switch is turned on (at
the first or second clickstop), it indicates that one or more of the
tail lights are burned out.
If it comes on when the brake pedal is depressed, one or more
stop lights are burned out.
Have defective bulbs replaced as soon as possible.
(l) Low Fuel Level Warning Light
This light comes on when the fuel level in the tank becomes
nearly empty. Fill the tank as soon as possible.
On inclines or curves, due to the movement of fuel in the tank,
the low fuel level warning light may come on earlier than usual.
(m) ºTRAC OFFº Indicator / Warning Lights
This light comes on when the ignition switch is turned to ºONº,
and will go off after a few seconds. This means that the system
is operating properly.
If the light flashes, this indicates a malfunction in the traction
control system. Contact your Lexus dealer as soon as
possible to service the vehicle.
(n)Vehicle Skid Control System Warning Light
(With vehicle skid control system)
This light warns that there is a problem somewhere in the
vehicle skid control system or traction control system.
The light will come on when the ignition key is turned to ºONº,
and will go off after a few seconds.If the ºVSCº warning light comes on, the vehicle skid control
system and traction control system do not work. However, as
conventional braking operates when applied, there is no
problem to continue your driving.
If any of the following conditions occurs, this indicates a
malfunction somewhere in the parts monitored by the warning
light system. Contact your Lexus dealer as soon as possible
to service the vehicle:

The ºVSCº warning light does not come on after the ignition
is turned to on.
 The ºVSCº warning light remains on after the ignition is
turned to on.
 The ºVSCº warning light and ºTRAC OFFº indicator/warning
light come on while driving without pushing ºTRAC OFFº
switch.
(o) Automatic Headlight Leveling System
Warning Light
This light warns that when there is a problem somewhere in the
automatic headlight leveling system.
If it comes on, have your vehicle checked by your Lexus dealer.
(p) Key Reminder Buzzer
This buzzer reminds you to remove the key when you open the
driver's door with the ignition key in the ºACCº or ºLOCKº
position.
2003 IS300 from Aug. '02 Prod. (OM53439U)

GAUGES, METERS AND SERVICE REMINDER INDICATORS
52
How to check all the service reminder
indicators
(except the low fuel level warning light):
1. Apply the parking brake.
2. Open the door.
The following service reminder indicator should come on. It
goes off when you close the door completely.
3. Turn the ignition key to ºACCº.
The following service reminder indicator should come on. It
goes off after 6 seconds.
4. Turn the ignition key to ºONº.
The following service reminder indicators should come on.


or
or

or
The following service reminder indicators go off after a few
seconds.
or

The lights other than the slip indicator light may stay on for
about 60 seconds after the engine is started. It is normal if they
go out after a while.
If any service reminder indicator or warning buzzer does not
function as described above, have it checked by your Lexus
dealer as soon as possible.
2003 IS300 from Aug. '02 Prod. (OM53439U)

GAUGES, METERS AND SERVICE REMINDER INDICATORS
53
INSTRUMENT PANEL LIGHTCONTROL
SV13019
To adjust the brightness of the instrument panel lights,
turn the knob.
2003 IS300 from Aug. '02 Prod. (OM53439U)