Lexus RX300 2003, Owner'S Manual

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(b) Brightness buttons
20R044
1
Darken
2
Brighten
The buttons adjust the brightness of the display. Each
time you push the button on the “ ” side, the display
becomes bright. Each time you push the button on the “ ”
side, the display becomes dark.
(c) Tone and balance
How good an audio program sounds to you is largely
determined by the mix of the treble, mid–range, and bass
levels. In fact, different kinds of music and vocal programs
usually sound better with different mixes of treble, mid–range,
and bass.
A good balance of the left and right stereo channels and of the
front and rear sound levels is also important.
Keep in mind that if you are listening to a stereo recording or
broadcast, changing the right/left balance will increase the
volume of one group of sounds while decreasing the volume
of another.
20R014a
Each time you push the sound control knob, the display
changes as in the following. To adjust the tone and
balance, turn the knob.
BAS: Adjusts low–pitched tones.
MId: Adjusts mid–pitched tones.
TRE: Adjusts high–pitched tones.
FAd: Adjusts the sound balance between the front and rear
speakers.
BAL: Adjusts the sound balance between the right and left
speakers.