Toyota Corolla (E170) 2014–2019 Owners Manual / Interior features / Using the audio system
Toyota Corolla (E170): Using the audio system
Optimal use of the audio system
Sound quality (treble/bass) and volume balance can be adjusted.
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

Using the audio control function
■ Changing sound quality modes
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
.
■ Adjusting sound quality
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.
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