Lexus ES350 Manual page 571

570
5-4. Using the audio system
Adjusting sound quality
■
Turning
Mode
displayed
"BAS"
"MID"
"TRE"
"FAD"
"BAL"
*
: The sound quality level is adjusted individually in each audio mode.
Turning the Automatic Sound Levelizer (ASL) on/off
Turning
terclockwise turns off the ASL.
ASL automatically adjusts the volume and tone quality according to the noise
level as you drive your vehicle.
ES350_300h_OM_OM33A60U_(U)
adjusts the level.
Sound quality
Level
mode
*
Bass -5 to 5
*
Mid-range -5 to 5
*
Treble -5 to 5
Front/rear vol-
ume F7 to R7
balance
Left/right
volume L7 to R7
balance
clockwise turns on the ASL, and turning
Turn counter-
Turn clockwise
clockwise
Low High
Shifts to rear Shifts to front
Shifts to left Shifts to right
coun-