2004 Lexus IS300 brake light

8.
For detailed information, refer to the description given in each section\
.
PICTORIAL INDEX
viii
Page
1Power door lock switch and power window switches 22, 37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Power rear view mirror control switches 181 . . . . . .
3Rear fog light switch 33
. . . . . . . . . . . . . . . . . . . . . . . . .
4Headlight cleaner switch 36
. . . . . . . . . . . . . . . . . . . . .
5Driving position memory switches 176
. . . . . . . . . . .
6Headlight, turn signal and fog light
switches 30, 32, 33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Transmission shift switches 242
. . . . . . . . . . . . . . . . .
8Instrument panel light control 58
. . . . . . . . . . . . . . . . .
9Cruise control switch 249
. . . . . . . . . . . . . . . . . . . . . . .
10Wiper and washer switches 34
. . . . . . . . . . . . . . . . . . .
11Ignition switch 235
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12Emergency flasher switch 40
. . . . . . . . . . . . . . . . . . . .
13Auxiliary box 73
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14Outside temperature display/Clock 63
. . . . . . . . . . . . Page
15Front passenger's seat belt reminder light 51
. . . . .
16Automatic air conditioning controls 190
. . . . . . . . . .
17Car audio 204
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Seat heater switches 40
. . . . . . . . . . . . . . . . . . . . . . . . .
19Glove box 66
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20Parking brake lever 236
. . . . . . . . . . . . . . . . . . . . . . . . .
21Driving pattern selector switch
(Automatic transmission) 238 . . . . . . . . . . . . . . . . . . . .
22Ashtray 64
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
.
23Cigarette lighter 64
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24Automatic transmission selector lever/
Manual transmission gear shift lever 238, 247 . . . . .
25Traction control system off/Snow mode
switch (Manual transmission) 252, 255 . . . . . . . . . . . .
26Hood lock release lever 86
. . . . . . . . . . . . . . . . . . . . . .
03 07.09

10.
For detailed information, refer to the description given in each section\
.
PICTORIAL INDEX
x
Page
1Driver's seat belt reminder light51
. . . . . . . . . . . . . . .
2Open door warning light 55
. . . . . . . . . . . . . . . . . . . . . .
3Tachometer 47
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4Headlight high beam indicator light 32
. . . . . . . . . . .
5Low engine oil level warning light 53
. . . . . . . . . . . . .
6Vehicle stability control system
warning light 56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Turn signal indicator lights 32
. . . . . . . . . . . . . . . . . . .
8Cruise control indicator light 249
. . . . . . . . . . . . . . . .
9Momentary fuel consumption meter 46
. . . . . . . . . . .
10Voltmeter 46
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
11Automatic headlight leveling system warning
light 56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . .
12Engine coolant temperature gauge 45
. . . . . . . . . . . .
13Anti-lock brake system warning light 54
. . . . . . . . . .
14Malfunction indicator lamp 54
. . . . . . . . . . . . . . . . . . .
15Fuel gauge 44
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16Low fuel level warning light 55
. . . . . . . . . . . . . . . . . . . Page
17Odometer and trip meter
48
. . . . . . . . . . . . . . . . . . . . .
18Power mode indicator light 240
. . . . . . . . . . . . . . . . . .
19Snow mode indicator light 240
. . . . . . . . . . . . . . . . . . .
20ODO/TRIP knob 48
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21Automatic transmission indicator lights 238 . . . . . .
22M mode indicator 241
. . . . . . . . . . . . . . . . . . . . . . . . . . .
23Gear position indicator for manual control 241 . . . .
24Discharge warning light 52
. . . . . . . . . . . . . . . . . . . . . .
25Rear light failure warning light 55
. . . . . . . . . . . . . . . .
26Security indicator light 27
. . . . . . . . . . . . . . . . . . . . . . .
27Traction control system
off indicator/warning light 55 . . . . . . . . . . . . . . . . . . . .
28Low engine oil pressure warning light 52
. . . . . . . . .
29Slip indicator light 252, 255, 258
. . . . . . . . . . . . . . . . . .
30Brake system warning light 50
. . . . . . . . . . . . . . . . . . .
31SRS warning light 51
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
32Engine oil replacement reminder light 53
. . . . . . . . .
03 07.09

12.
For detailed information, refer to the description given in each section\
.
PICTORIAL INDEX
xii
Page
1Tachometer47
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Headlight high beam indicator light 32
. . . . . . . . . . .
3Low engine oil level warning light 53
. . . . . . . . . . . . .
4Vehicle stability control system warning light 56 . .
5Turn signal indicator lights 32
. . . . . . . . . . . . . . . . . . .
6Cruise control indicator light 249
. . . . . . . . . . . . . . . .
7Momentary fuel consumption meter 46
. . . . . . . . . . .
8Voltmeter 46
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
9Automatic headlight leveling system warning
light 56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . .
10Engine coolant temperature gauge 45
. . . . . . . . . . . .
11Anti-lock brake system warning light 54
. . . . . . . . . .
12Malfunction indicator lamp 54
. . . . . . . . . . . . . . . . . . .
13Fuel gauge 44
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14Low fuel level warning light 55
. . . . . . . . . . . . . . . . . . .
15Odometer and trip meter 48
. . . . . . . . . . . . . . . . . . . . .
16Power mode indicator light 240
. . . . . . . . . . . . . . . . . . Page
17Snow mode indicator light
240
. . . . . . . . . . . . . . . . . . .
18ODO/TRIP knob 48
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19Automatic transmission indicator lights 238 . . . . . .
20M mode indicator 241
. . . . . . . . . . . . . . . . . . . . . . . . . . .
21Gear position indicator for manual control 241 . . . .
22Discharge warning light 52
. . . . . . . . . . . . . . . . . . . . . .
23Rear light failure warning light 55
. . . . . . . . . . . . . . . .
24Security indicator light 27
. . . . . . . . . . . . . . . . . . . . . . .
25Traction control system
off indicator/warning light 55 . . . . . . . . . . . . . . . . . . . .
26Low engine oil pressure warning light 52
. . . . . . . . .
27Slip indicator light 252, 255, 258
. . . . . . . . . . . . . . . . .
28Brake system warning light 50
. . . . . . . . . . . . . . . . . . .
29SRS warning light 51
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
30Open door warning light 55
. . . . . . . . . . . . . . . . . . . . . .
31Driver's seat belt reminder light 51
. . . . . . . . . . . . . . .
03 07.09

QUICK REFERENCE
5
4. HEADLIGHT AND TURN SIGNALSWITCH
SVBA013
SVBA013

HEADLIGHT SWITCHWith the ignition OFF
Parking, tail, license plate,
side marker and instrument
panel lights turn on.
Automatic light control
Headlights also turn on.
With the engine started and parking brake
released Parking, tail, license plate,
side marker and instrument
panel lights turn on.
Headlights also turn on
at full intensity.
Automatic light control
SVBA014
SSBA011b
Right or left turn
Lane change
(Right or left) High beam
Headlight flasher

TURN SIGNAL SWITCH
03 07.09

SWITCHES
31
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.
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

GAUGES, METERS AND SERVICE REMINDER INDICATORS
54
(i) Malfunction Indicator Lamp
This lamp comes on when the ignition key is turned to the
ºONº position and goes off after the engine starts. This
means that the warning light system is operating properly.
If the lamp remains on, or the lamp comes on while
driving, first check the followings.
 Empty fuel tank
If the fuel tank is empty, refuel immediately.
 Loose fuel tank cap
If the fuel tank cap is loose, securely tighten it.
These cases are temporary malfunctions. The malfunction
indicator lamp will go off after taking several driving trips.
If the lamp will not go off even after the several trips, contact
your Lexus dealer as soon as possible.
If the fuel tank is not empty or the fuel tank cap is not
loose...
 There is a problem somewhere in the engine, emission
control system, electronic throttle control system, automatic
transmission electrical system or warning light system itself.
Contact your Lexus dealer as soon as possible to service the
vehicle.
If this lamp comes on and the engine speed does not increase
with the accelerator pedal depressed down to about the middle
position, there may be a problem somewhere in your electronic
throttle control system. At this time, if you depress the accelerator pedal more firmly
and slowly, you can drive your vehicle at low speeds. Have
your
Lexus checked by your Lexus dealer as soon as possible.
Even if the abnorma lity of the electronic throttle control system
is corrected during low speed driving, the system may not be
recovered until the engine is stopped and the ignition key is
turned to ºACCº or ºLOCKº position.
CAUTION
Be especially careful to prevent erroneous pedal
operation.
Emissions Inspection and Maintenance (I/M) programs
Your vehicle may not pass a state emission inspection if the
malfunction indicator lamp remains on. Contact your Lexus
dealer to check your vehicle's emission control system and
OBD (On-Board Diagnostics) system before taking your
vehicle for the inspection.
For details, see ºEmissions Inspection and Maintenance (I/M)
programsº on page 313.
(j) ºABSº Warning Light
The light comes on when the ignition key is turned to the ºONº
position. If the anti-lock brake system and the brake assist
system work properly, the light turns off after a few seconds.
Thereafter, if either of the systems malfunctions, the light
comes on again.
03 07.09