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:
Voice Command System
The voice command system enables the navigation, audio/video, hands-free and
air con-
ditioning systems to be operated using voice commands.
For details, refer to the “Owner’s Manual” and ...
Light bulbs
You may replace the following bulbs yourself. The difficulty level of
replacement varies depending on the bulb. If necessary bulb
replacement seems difficult to perform, contact your Lexus dealer.
...
Navigation settings
“Home” and “Preset Destinations” can be set and edited.
Points or areas on the map can be registered.
On this screen, the following operations can be performed.
...