1999 LEXUS SC300 reset

AIR CONDITIONING AND AUDIO
201
ºRANDOMº button: Use for automatic program selection
and play by the system.
When
the
(RANDOM) button is pushed on the right
side, ºRNDº appears on the display and the system selects a
program on the disc which is set and plays it. To cancel it,
push the button once again.
When a program is skipped or the system is inoperative, push
the
(CD) button to reset.
(f) If the player malfunctions
If ºWAITº appears on the display, audio signals of the disc
cannot be read or the system has trouble. Push the
(CD)
button once again.
If the player does not operate, check that the disc surface is not
soiled or damaged. If the disc is O.K., the following two
causes are possible.

Condensation may have occurred on the internal
mechanism of the player.
Open the trunk to let air circulate.

The temperature of the player's internal mechanism is
raised because of high external temperature.
Remove the magazine from the player to cool it.
If the player still does not operate, take it to your Lexus dealer. Compact disc player operating tips

STARTING AND DRIVING
244
Setting at a desired speed
The transmission must be in ºDº before you set the cruise
control speed.
Bring the vehicle to the desired speed, press the control lever
downward in the ºSET/COASTº direction and release it.
This sets the vehicle at that speed. Now you may take your
foot off the accelerator pedal. If you need acceleration ± for
example, when passing ± depress the accelerator pedal
enough for the vehicle to exceed the set speed. When you
release the accelerator pedal, the vehicle will return to the
speed set prior to the acceleration.
Cancelling the preset speed
You can cancel the preset speed by any of the following:
a. Pulling the control lever in the ºCANCELº direction.
b. Depressing the brake pedal.

STARTING AND DRIVING
245
If the vehicle speed falls below about 40 km/h (25 mph), the
preset speed will be automatically cancelled.
If the vehicle speed drops 16 km/h (10 mph) below the preset
speed, the preset speed will also automatically be cancelled.
If the preset speed automatically cancels out for other than
these reasons, have your vehicle checked by your Lexus
dealer at the earliest opportunity.
Resetting to a faster speed
Press the control lever upward in the ºRES/ACCº direction
and hold it. Release the lever when the desired speed is
attained. While the lever is held upward, the vehicle will
gradually gain speed.
When
the difference between the actual vehicle speed and the
set speed is less than 5 km/h (3 mph), the set speed can be
increased 1.6 km/h (1 mph) each time by pressing the control
lever upward in the ºRES/ACCº direction quickly within 0.6
seconds.
However, a quicker way to reset is to accelerate the vehicle
and then press the control lever downward in the
ºSET/COASTº direction.
Resetting to a slower speed
Press the control lever downward in the ºSET/COASTº
direction and hold it. Release the lever when the desired
speed is attained. While the lever is held downward, the
vehicle speed will gradually decrease. When
the difference between the actual vehicle speed and the
set speed is less than 5 km/h (3 mph), the set speed can be
lowered 1.6 km/h (1 mph) each time by pressing the control
lever downward in the ºSET/COASTº direction quickly
within 0.6 seconds.
However, a quicker way to reset is to depress the brake pedal
and then press the control lever downward in the
ºSET/COASTº direction.
Even if you downshift the transmission from ºDº to º4º
(SC400) or from ºDº to º3º (SC300) with the cruise control
on, engine braking will not be applied because the cruise
control is not cancelled. To decrease the vehicle speed, reset
to a slower speed with the cruise control lever or depress the
brake pedal. If you use the brake pedal, cruise control is
cancelled.
Resuming the preset speed
If the preset speed is cancelled by pulling the control lever or
by depressing the brake pedal, pushing the lever up in the
ºRES/ACCº direction will restore the speed set prior to
cancellation. However, once the vehicle speed falls below
about 40 km/h (25 mph), the preset speed will not be resumed.
Cruise control failure warning
If the ºCRUISEº indicator light in the instrument cluster
flashes five times and then goes out when using the cruise
control, it means that there is trouble in the cruise control
system. Contact your Lexus dealer.

ELECTRICAL COMPONENTS
378
No.FUSEAMPERECIRCUIT
11RADIONO.27.5Radio, cassette tape player,
compact disc player, power
antenna, power rear view mirrors
12TAIL7.5Tail lights, parking lights, side
marker lights, license plate lights
13ECU±IG15
Cruise control system, power
steering control system, shift lock
system, anti±lock brake system,
SRS airbag system, power door
lock system, preset steering system,
traction control system,
electronically controlled
hydraulic±driven cooling system,
passenger 's seat control system
14GAUGE10
Gauges and meters, service
reminder indicators and warning
buzzers (except discharge and open
door warning lights), back±up
lights, electronically controlled
automatic transmission system,
automatic transmission overdrive
system, headlight
15ECU±B15SRS airbag system, power rear
view mirrors
16OBD7.5On±board diagnosis system
17FOG15Fog lights
18SEAT±HT R15Seat heater

ELECTRICAL COMPONENTS
379
No.FUSEAMPERECIRCUIT
19PWR30Preset steering, electronic
moon roof, power windows,
theft deterrent system
20IG SW40Starting system
21DOOR30
Theft deterrent system, seat
control system, fuel opener
control system, power door
lock system
22DOME10
Interior light, personal lights,
door courtesy lights, ignition
switch light, open door
warning light, trunk light,
electronic moon roof system,
preset steering system, seat
belt reminder system, cruise
control system, air
conditioning system, inside
rear view mirror, door lock
and theft deterrent system,
foot light, power rear view
mirror, locking with wireless
remote control system,
passenger 's seat control
system.
23EFI30Multiport fuel injection
system/sequential multiport
fuel injection system
24HAZ±HORN15Emergency flashers, horns
No.FUSEAMPERECIRCUIT
25RADIONO.120Radio, cassette tape player,
compact disc player, power
antenna
26TEL15Telephone
27ALT
SENCING7.5Charging system
28ETCS15Traction control system
29HEAD(RH±LWR)*115Right±hand headlight (low
beam)
30HEAD(LH±LWR)*215Left±hand headlight (low
beam)
30DRL7.5Daytime Running Light
System
29HEAD(RH±LPR)15Right±hand headlight (high
beam)
30HEAD(LH±LPR)15Left±hand headlight (high
beam)
31INJ30SC300
Starting system
*1 SC300: HEAD (RH)
*2 SC300: HEAD (LH)