2004 Lexus IS300 light

SWITCHES
36
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 384.
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.
03 07.09

SWITCHES
38
12L010
Operating the driver's window
To raise or lower the window, pull the switch halfway up
or push it halfway down.
Automatic operation: To fully raise or lower the window
automatically, pull the switch fully up or push it fully down.
To stop the window partway, lightly push or pull the switch in
the opposite direction and then release it.
Key off operation: Even if the ignition key is turned to the
ºACCº or ºLOCKº position, the window can be operated until
either of the front doors is opened (or for about 45 seconds).
Operating the passengers' windows
To lower the window, push the switch down. Pull it up to
raise the window. The window moves as long as the
switch is operated.
Operating the window lock switch
SV12009a
With the window lock switch pressed in, only the driver's
window can be raised or lowered.
Jam protection function
During automatic raising operation or key off raising operation,
the window stops and is lowered if something gets caught
between the window and window frame.
If the window receives a strong impact, this function may work
even if nothing is caught.
03 07.09

SWITCHES
40
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 notleave the switch on longer than necessary when theengine is not running.
SEAT HEATER SWITCHES
SV12006

1For driver's seat 2For front passenger's seat
There is a heater switch for each front seat. Push these
switches to turn the respective seat heater on, and push
the switches again to turn them off.
The ignition key must be in the ºONº position.
When the seat heater switch is on, the indicator on the right
side of the switch will come on.
03 07.09

SECTION 1 - 3
43
INSTRUMENTS AND CONTROLS
Gauges, meters and service reminder indicators
Fuel gauge44
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Engine coolant temperature gauge 45
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Voltmeter 46
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Momentary fuel consumption meter 46
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Tachometer 47
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Odometer and trip meter 48
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Service reminder indicators and warning buzzers 48
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Instrument panel light control 58
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03 07.09

GAUGES, METERS AND SERVICE REMINDER INDICATORS
44
FUEL GAUGE
SV13017

Low fuel level warning light
The gauge indicates the approximate quantity of the fuel
remaining in the tank when the ignition switch is on.
It is a good idea to keep the tank over 1/4 full.
If the fuel level approaches ºEº or the low fuel level warning light\
comes on, fill the fuel tank as soon as possible.
On inclines or curves, due to the movement of fuel in the tank,
the fuel gauge needle may fluctuate or the low fuel level
warning light may come on earlier than usual.
If the fuel tank is completely empty, the malfunction indicator
lamp comes on. Fill the fuel tank immediately.The indicator lamp goes off after driving several times. If the
indicator lamp does not go off, contact your Lexus dealer as
soon as possible.
See the inner back cover for fuel capacity and recommended
fuel selection.
03 07.09

GAUGES, METERS AND SERVICE REMINDER INDICATORS
46
VOLTMETER
SV13021

1Discharge warning light 2Normal range
The voltmeter tells whether the battery is charged or
discharged. Check it while the engine is running - the
needle should always indicate as shown above.
If the needle reads below or above the normal range while the
engine is running, it indicates that the charging system needs
immediate repair.
However, it is normal for the needle to drop below the normal
range during engine starting.
MOMENTARY FUEL CONSUMPTIONMETER
SV13018

Vehicles sold in U.S.A.
SV13020

Vehicles sold in Canada
03 07.09

GAUGES, METERS AND SERVICE REMINDER INDICATORS
49
IF THIS INDICATOR OR
BUZZER COMES ON ...
DO THIS.
(f)Stop and check.
(g)Add engine oil.
(h)Replace engine oil.
(i)or
Take vehicle to Lexus
dealer.
(j)or
Take vehicle to Lexus
dealer.
If brake system
warning light is also
on, stop immediately
and contact Lexus
dealer.
(k)Close all doors.
IF THIS INDICATOR ORBUZZER COMES ON ...DO THIS.
(l)Replace bulb.
(m)Low fuel level
warning lightFill up tank.
(n)Take vehicle to Lexus
dealer.
(o)Take vehicle to Lexus
dealer.
(p)Take vehicle to Lexus
dealer.
(q)Key reminder buzzerRemove key.
03 07.09

GAUGES, METERS AND SERVICE REMINDER INDICATORS
50
(a) Brake System Warning Light and Buzzer
This light comes on in the following cases when the ignition key
is in the ºONº position.
 When the parking brake is applied ...
This light comes on for a few seconds when the ignition key is
turned to the ºONº position even after the parking brake is
released.
If you drive your vehicle without releasing the parking brake,
the buzzer sounds.
 When the brake fluid level is low ...
CAUTION
It is dangerous to continue driving normally when the
brake fluid level is low.
Have your vehicle checked at your Lexus dealer in the
following cases:
The light does not come on even if the parking brake is
applied when the ignition key is in the ºONº position.
 The light does not come on even if the ignition key is turned
on with the parking brake released.
A warning light turning on briefly during operation does not
indicate a problem.
CAUTION
If either of the following conditions occurs, immediately
stop your vehicle at a safe place and contact your Lexus
dealer.
 The light does not turn off even after the parking
brake is released while the engine is running.
In the case, the brakes may not work properly and
your stopping distance will become longer. Depress
the brake pedal firmly and bring the vehicle to an
immediate stop.
 The brake system warning light remains on together
with the ºABSº warning light.
In this case, not only the anti-lock brake system will
fail but also the vehicle will become extremely
unstable during braking.
03 07.09