Optimal Use Of The Audio System - Lexus IS 350 2019 Owner's Manual

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5-3. Using the audio system

Optimal use of the audio system

On the "Sound Settings" screen, sound quality (Treble/Mid/Bass), volume
balance and DSP settings can be adjusted.
How to adjust the sound settings and sound quality
Go to "Sound Settings": Move the controller to the left on the audio top screen
 "Sound Settings"
To change between the sound setting screen and DSP setting screen, move the
controller to the right then select the desired screen.
"Sound Settings"

1 2 3
Adjusts the front/rear audio bal-
4
ance.
Adjusts the left/right audio bal-
5
ance.
"DSP"

Sets the automatic sound level-
1
iser (ASL) on/off
Sets the surround function on/off
2
The sound quality level is adjusted individually
■
The treble, mid and bass levels can be adjusted for each audio mode separately.
About Automatic Sound Leveliser (ASL)
■
ASL automatically adjusts the volume and tone quality according to the vehicle speed.
IS350_300_GE
IS350_IS300_OM_General_OM53F31E
Adjusts the treble, mid or
bass.