Lexus SC 430 2006 Owner's Manual page 161

3-2. Using the audio system
Adjusting sound quality, volume, balance and sound level
■
Changing sound quality modes
Push . Pushing the button changes the sound mode in the follow-
ing order.
BAS  MID  TRE  FAD  BAL  ASL
■
Adjusting sound quality
Turn the
Sound qual-
ity mode
Bass
Midrange
Treble
Forward-rear
balance
Left-right
balance
■ Adjusting the Automatic Sound Levelizer (ASL)
ASL automatically adjusts the volume and tone quality according to
the noise level as you drive your vehicle.
Turn the
automatic sound levelizer.
Audio sound adjustment
■
Your audio system adjusts to the optimum volume and tone quality automatically
when you are opening or closing the retractable hardtop. While the system is
adjusting the audio sound, the audio sound fades out and then fades in.
dial to the left or right.
Mode
Level
displayed
BAS -7 to 7
MID -7 to 7
TRE -7 to 7
FAD F7 to R7
BAL L7 to R7
while the ASL mode is displayed to turn on or off the
Turn to the Turn to the
left
Low
Shifts to front Shifts to rear
Shifts to left Shifts to right
right
3
High
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