1999 LEXUS SC300 Owners Manual

THEFT DETERRENT
175
THEFT PREVENTION LABELS
Your new vehicle carries theft prevention labels which are
approximately 56 mm (2.20 in.) by 16 mm (0.63 in.).
The purpose of these labels is to reduce the incidence of
vehicle thefts by facilitating the tracing and recovery of parts
from stolen vehicles. The label is designed so that once it is
applied to a surface, any attempt to remove it will result in
destroying the integrity of the label. T ransferring these labels
intact from one part to another will be impossible.
NOTICE
You should not attempt to remove the theft prevention
labels as it may violate certain state or federal laws.

SECTION 2
176AIR CONDITIONING AND AUDIO
Automatic
air conditioning controls .
. . . . . . . . . . . . . . . . . . .
177
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
.
186

AIR CONDITIONING AND AUDIO
177
AUTOMATIC AIR CONDITIONING CONTROLS

AIR CONDITIONING AND AUDIO
178

AIR CONDITIONING AND AUDIO
179

AIR CONDITIONING AND AUDIO
180The automatic air conditioning automatically maintains the
set temperature.
This air conditioning features automatic fan speed and air
flow
control which automatically selects the most suitable fan
speed and air flow to control the temperature. The ignition
key must be in the ºONº position.
You may use manual control to override the automatic
settings.
You can adjust the brightness of the display. See ºInstrument
panel light controlº on page 64 for details.

AIR CONDITIONING AND AUDIO
181
(a) Climate control
SETTING OPERATION ± automatic control
1. Push the ºAUTOº knob.
Air flow quantity, switching of the diffusers, on±off of the air
conditioning, and switching of the air intake between
RECIRCULATED AIR and OUTSIDE AIR are
automatically adjusted. The operation status is shown by
each indicator.
When one of the manual control buttons is depressed while
operating in automatic mode, the operation corresponding to
the button depressed is set. Other conditions continue to be
adjusted automatically. 2. Turn the ºTEMPº knob until the desired temperature
is displayed.
The ºTEMPº knob is used to set the desired passenger
compartment temperature. The temperature of air delivered
to the passenger compartment will be controlled
automatically according to the setting. The figures on the
panel indicate degrees Fahrenheit.
SETTING OPERATION ± manual control
If manual air flow selection is desired ±
The outlets from which air is delivered can be selected
manually by pushing either side of the air flow control
(MODE) button. The mode appears on the display.
The function of each mode is as follows:
PANEL mode ± Directs air flow at face level.
BI±LEVEL mode ± Directs air flow at face level and
at floor level for both front and rear. Except in ventilation, the
air to the floor is slightly warmer than air to the face.
FLOOR mode ± Directs air flow mostly at floor level
for both front and rear.
FLOOR/WINDSHIELD mode ± Directs air flow to
the windshield and front side windows as well as floor level
for both front and rear.
FRONT WINDSHIELD mode ± Directs air flow
mostly to the windshield and front side windows.
When this mode is selected while operating in automatic
mode, the air conditioning is set to operate and the OUTSIDE

AIR CONDITIONING AND AUDIO
182AIR mode is set.
If you push the ºFRONT WINDSHIELDº button once again
while in the FRONT WINDSHIELD mode, the mode then
returns to the last mode used.
CAUTION
Do not use the FRONT WINDSHIELD mode during cooled
air operation in extremely humid weather. The difference
between the temperature of the outside air and that of the
windshield could cause the outer surface of the windshield to
fog up blocking your vision.
If quick heating or cooling is desired ±
Obtain maximum power by turning the ºTEMPº knob fully.
At this time, ºMAX. HOTº or ºMAX. COLDº will appear on
the display.
If manual fan speed control is desired ±
The fan speed can be set to your desired speed by pushing
either
side of the fan speed control
(FAN) button. The
higher the fan speed is, the more air is delivered. Pushing in
the
(OFF) button turns off the fan.
To remove exterior windshield frost, use the high speed
setting. Stopping the fan ±
Push in the
(OFF) button.
The fan stops in automatic mode or manual mode.
If manual switching of air intake is desired ±
(AIR INTAKE) 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 indicator light will come on and the system will
take fresh outside air into the vehicle.
If quick circulation of cooled air is desired, press in 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