Interior features
Automatic sound leveliser (ASL)
In this manual: Interior features
~1min read
1 Select “Automatic Sound Levelizer”.
2 Select “High”, “Mid”, “Low” or “Off”.
■The sound quality level is adjusted individuallyThe 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.
Test yourself
A quick Toyota Corolla quiz: every answer comes with an explanation and a link to the manual page.
Was this page helpful?