Toyota Sienna Quiz
Audio system

Automatic sound leveliser (ASL)

In this manual: Audio system
For safety and security — 34Instrument cluster — 18Operation of each component — 65Driving — 86Audio system — 79Interior features — 56Maintenance and care — 38When trouble arises — 30Vehicle specifications — 15
2steps
~12min
1/5difficulty
Done 0 of 2
  1. Select “Automatic Sound Levelizer”.
  2. Select “High”, “Mid”, “Low” or “Off”.

About Automatic Sound Leveliser (ASL)

ASL automatically adjusts the volume and tone quality according to the vehicle speed.

Test yourself

A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.