Turning the Automatic Sound Levelizer (ASL) on/off
Turning the “TUNE/SEL” knob clockwise turns on the ASL, and turning the “TUNE/SEL” knob counterclockwise turns off the ASL.
ASL automatically adjusts the volume and tone quality according to the noise level as you drive your vehicle.
See also:
Where to go for maintenance
You may have maintenance performed
on your vehicle by any qualified
person or facility. However, Lexus
recommends having maintenance
performed by an authorized Lexus
dealership.
Lexus dealersh ...
Quick reference (“Information” screen)
This screen can be used to display the calendar and information on operation
of the hands−free phone, etc. To display the “Information” screen, push the “INFO/PHONE”
button.
1. ...
Installation of a mobile two-way radio system
The installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as:
• Multiport fuel injection system/sequential multiport fuel injection system
•& ...