On the “sound settings” screen, sound quality (treble/mid/ bass), volume balance can be adjusted.
How to adjust the sound settings and sound quality
1,2,3 Select “-” or “+” to adjust the treble, mid or bass to a level between -5 and 5.
4,5 Select “front” or “rear” to adjust the front/rear audio balance.
6,7 Select “l” or “r” to adjust the left/right audio balance.

The sound quality level is adjusted individually
The treble, mid and bass levels can be adjusted for each audio mode separately.
List screen operation
Using the radioReplacement
1. REMOVE FRONT SUSPENSION BRACE SUB-ASSY UPPER CENTER (SEE PAGE 32-14 )
2. REMOVE AIR CLEANER ASSY (2AZ-FE ENGINE TYPE) (SEE PAGE 14-24 )
3. REMOVE AIR CLEANER CAP SUB-ASSY (3MZ-FE ENGINE TYPE) (SEE PAGE 14-149 )
4. REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSY (3MZ-FE ENGINE TYPE)
(SEE PAGE 14-14 ...