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:
Replacing the Key
Your Lexus dealer can generate replacement keys. Certain bonded/ registered locksmiths
may also be able to generate replacement keys.
When ordering a new key, bring all keys for the vehicle to your ...
Optimal use of the audio system
1, Displays the current mode
2, Changes the following set- tings:
• Sound quality and volume balance
The sound quality and balance setting can be changed to pro- duce the best sound.
• Autom ...
Vehicle settings
Vehicle information can be set. ...
