Interiorfeatures -> Optimal use of the audio system for Your Toyota Corolla 4 Door Ninth Generation (2007-2012)

3-2. Using the audio system  
Optimal use of the audio system  
Displays the current mode  
Changes the following set-  
tings  
• Sound quality and volume  
balance  
(P. 222)  
The sound quality and bal-  
ance setting can be changed  
to produce the best sound.  
• Volume and tone quality  
level (Automatic Sound  
Levelizer)  
3
(P. 223)  
Using the AUDIO CONTROL function  
Changing sound quality modes  
Pressing  
selects the mode to be changed in the following  
order.  
“BAS”“MID”*“TRE”“FAD”“BAL”“ASL”  
*: JBL brand audio system  
221  
3-2. Using the audio system  
Adjusting sound quality and volume balance  
Turning  
adjusts the level.  
Mode  
displayed  
Sound qual-  
Turn to the  
left  
Turn to the  
right  
Level  
ity mode  
Bass  
BAS*1  
MID*1, 2  
TRE*1  
-5 to 5  
-5 to 5  
-5 to 5  
Mid-  
range  
Low  
High  
Treble  
Front/rear  
volume  
balance  
Shifts to  
front  
FAD  
F7 to R7  
L7 to R7  
Shifts to rear  
Left/right  
volume  
balance  
BAL  
Shifts to left Shifts to right  
1
* :The sound quality level is adjusted individually in each radio  
mode or CD mode.  
2
* :JBL brand audio system  
222  
3-2. Using the audio system  
Adjusting the Automatic Sound Levelizer (ASL)  
Except JBL brand audio system  
When “ASL” is selected, turning  
to the right changes the  
“ASL” level 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 vehi-  
cle speed.  
JBL brand audio system  
3
When “ASL” is selected, turning  
to the right turns “ASL” on,  
and turning  
to the left turns “ASL” off.  
ASL automatically adjusts the volume and tone quality according to vehi-  
cle speed.  
223