key lexus LS400 1994 Gauges, Meters and Service Reminder Indicators / 1994 LS400: AIR CONDITIONING AND AUDIO

AIR CONDITIONING AND AUDIO
90The 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 “ON” position.
You may use manual controls to override the automatic
settings.
(a) Climate control
SETTING OPERATION − automatic control
1. Press in the
(AUTO) button.
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. Press in the
(TEMP) button and hold it until the
desired temperature is displayed.
(TEMP) button 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 or Centigrade.SETTING OPERATION − manual control
If manual air flow selection is desired −
The outlets from which air is delivered can be selected
manually by pressing in the appropriate air flow control button.
The function of each button is as follows:
FACE button − Directs air flow at face level.
BI-LEVEL button − Directs air flow at face level and at
floor level front and rear. Except in ventilation, the air to the floor
is slightly warmer than air to the face.
FLOOR button − Directs air flow mostly at floor level
frIf cold adont and rear.
FLOOR / WINDSHIELD button − Directs air flow to the
windshield and front side windows as well as floor level front
and rear.
FRONT WINDSHIELD button − Directs air flow mostly
to the windshield and front side windows.
When this button is depressed while operating in automatic
mode, the air conditioning is set to operate and the OUTSIDE
AIR mode is set.
If you push the “FRONT WINDSHIELD” 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 button 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.

AIR CONDITIONING AND AUDIO
94
AUDIO SYSTEM
Car audio operating tips
You can listen to the car audio when the ignition key is at
“ON” or “ACC”. However, if the engine is not running, the
key must be in the “ACC” position.
NOTICE:
To prevent the battery from being discharged, do not
leave the car audio on for a long period when the engine
is not running.
Audio operation is described in detail on the following pages:

Radio operation − See page 95.

Cassette tape player operation − See page 99.

Compact disc player operation − See page 105.

Anti-theft system − See page 111.
Without compact disc player
With compact disc player

AIR CONDITIONING AND AUDIO
102
(a) Playing a cassette tape
1. Put the cassette into the slot, with the tape side to the right
and lightly push it in. The tape player will grasp the cassette
and slide it into place to play. If the radio is on when the cassette
is inserted, the radio will automatically turn off.
If the cassette is already in the slot, push the
(TAPE)
button.
At this time, “TAPE” will appear on the display.
The tape player can also be turned on by pushing the
“PWR.VOL” knob if the tape player was being used when the
system was turned off.
When a metal or chrome equivalent tape is inserted, the player
will automatically adapt to it and “METAL” will appear on the
display.
2. If using a tape recorded with Dolby NR*, push the
(Dolby B.C NR) button to select the Dolby B NR or Dolby C NR
mode. The display will indicate which Dolby noise reduction
system is operating.
The Dolby B NR mode reduces noise for high-pitched tones.
The Dolby C NR mode is also effective for middle tones. For
best sound reproduction, select the same NR mode that was
used to record the tape. To play a tape recorded without Dolby
NR*, push the button until the Dolby NR indicator disappears.
* Dolby noise reduction manufactured under license from Dolby Laboratories
Licensing Corporation. “DOLBY” and the double-D symbol
are trademarks
of Dolby Laboratories Licensing Corporation.
3. Turn the “PWR.VOL” knob to adjust the volume.
4. Select your program. (See “(b) Selecting a program”.)
5. Adjust the tone and sound balance. (See “(d) Adjusting the
tone” and “(e) Adjusting the sound balance” of radio operation.)
6. If desired, other functions may be used for your
convenience. (See “(c) Other tape player functions”.)
7. To turn the player off, push the “PWR.VOL” knob.
8. To eject the cassette, push the
(EJECT) button. As this
is done, the player will turn off. If the radio was on when the
cassette tape was inserted, it will automatically turn on again.
The key can be at any position to eject the cassette.
(b) Selecting a program
1. Push the (PROG) button to select a side to play. The
tape operation indicator display shows you which side is being
played.
The player will automatically reverse directions at the end of
the tape to play the other side.
2. Have a desired program played using either of the following
methods.

AIR CONDITIONING AND AUDIO
11 3
Indicator light
Once the system is set, the indicator light turns on and off with
the ignition switch in “OFF” and “SEC” will appear each time
the key is turned to the “ACC” position.
To change the identification number for some reason, cancel
the system (See “(b) Cancelling the anti-theft system”.) and set
it again with a new number.
The system will be activated if the electrical power source is
disconnected from the radio unit. When the system is
activated, the audio system cannot be turned on even after the
power supply resumes and “SEC” will appear on the display.
If this happens, such as when the battery is discharged, see
“(c) If the anti-theft system is activated”.(b) Cancelling the anti-theft system
1. Follow steps 1 to 4 described in “(a) Setting the anti-theft
system”.
2. With your identification number appearing on the display,
press the (SCAN) button and hold it in until “− − −” appears
on the display. “− − −” will go off to indicate the system is
cancelled. If invalid buttons have been used. “Err” will appear
on the display and “SEC” appears. Try again from step 3 in “(a)
Setting the anti-theft system”.
The number displayed with “Err” indicates how many errors
you have made. You may make up to nine errors, but no more!