TOYOTA 2010 Sienna - Manual (Page 313)

289
3-2. Using the audio system
3
Inte
rior fe
atures
■
Adjusting the Automatic Sound Levelizer (ASL)
ASL automatically adjusts the volume and tone quality to compen-
sate for varying noise levels while driving.
Type A and B
When “ASL” is selected, turning to the right changes the
“ASL” level in the order of “LOW”, “MID” and “HIGH”.
Turning to the left turns “ASL” off.
Type C
When “ASL” is selected, turning to the right turns “ASL” on,
and turning to the left turns “ASL” off.
■
Setting the rear seat entertainment system lock (vehicles with
rear seat entertainment system)
When “RSE” is selected, turn
until “RSE ON” or “RSE
OFF” is displayed.
The rear seat entertainment sys-
tem lock remains on, even when
the engine switch is turned off.