About Automatic Sound Levelizer (Asl) - Lexus LX 570 Owner's Manual

"DSP" tab
After sound setting has been changed, touch "OK".
The sound quality level is adjusted individually
■
The treble, mid and bass levels can be adjusted for the each audio mode separately.

About Automatic Sound Levelizer (ASL)

■
ASL automatically adjusts the volume and tone quality according to the vehicle
speed, wind noise or other noise.
LX570_OM_OM60L96U_(U)
3-3. Using the audio system
Automatic Sound Levelizer
(ASL) on/off
Surround on/off
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