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:
Cleaning and protecting the vehicle exterior
Perform the following to protect the vehicle and maintain it in prime condition:
• Working from top to bottom, liberally apply water to the vehicle body, wheel
wells and underside of the vehicle ...
Replacement parts
To ensure optimum performance
and maintain the quality built into
your vehicle’s emission control systems,
Lexus recommends the use of
Genuine Lexus Parts when servicing
or repairing the system ...
Replacement parts
To ensure optimum performance and
maintain the quality built into your
vehicle’s emission control systems,
Lexus recommends the use of
Genuine Lexus Parts when servicing
or repairing the system ...