2009 Lexus LS 600h Owners Manual - Page 347
2009 Lexus LS 600h Manual
Page 347 highlights
3-3. Using the audio system Setting DSP (Digital Signal Processing) The following features can be set as desired by touching screen: on the n Turning Automatic Sound Levelizer (ASL) "ON" or "OFF" Touch or . ASL automatically adjusts the volume and tone quality according to the noise level as you drive your vehicle. 3 Interior features n Turning the surround "ON" or "OFF" Touch or . 349
349
3-3. Using the audio system
3
Interior features
Setting DSP (Digital Signal Processing)
The following features can be set
as desired by touching
on the
screen:
n
Turning Automatic Sound Levelizer (ASL) °ON± or °OFF±
Touch
or
.
ASL automatically adjusts the volume and tone quality according to the
noise level as you drive your vehicle.
n
Turning the surround °ON± or °OFF±
Touch
or
.