Turning the Automatic Sound Levelizer (ASL) on/off
Lexus GX / Lexus GX Owners Manual / Interior features / Using the audio system / Optimal use of the audio system / 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:
Horn
To sound the horn, press on or close to the
mark.
...
Speed dialing
Press the off-hook switch.
Press the preset button in which
the desired number is registered.
Press the off-hook switch. ...
Navigation System
■Register home
1 Press “DEST” button
2 Touch “Go Home”
3 Touch “Yes”
4 Touch the desired screen button and enter the
location in the same way as for a destination
search.
...