Using the audio system
1 Displays the current mode 2 Changes the following setting • Sound quality and volume balance
The sound quality and balance setting can be changed to produce the best sound.
• Automatic Sound Levelizer on/ off
3 Selects a mode

1 Press
.
2 Turn
to select “Sound Setting”.
3 Press
.
4 Turn
to select the desired mode.
“BASS”, “TREBLE”, “FADER”, “BALANCE”, or “ASL” 5 Press
.
Turning
adjusts the level.

*:The sound quality level is adjusted individually in each audio mode.
■ Adjusting the Automatic Sound Levelizer (ASL)When ASL is selected, turning
to the right changes the amount of ASL in the order of “LOW”, “MID” and “HIGH”.
Turning
to the left turns ASL off.
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.