Toyota 2009 4runner Owner's Manual page 293

3-2. Using the audio system
Setting the rear seat entertainment system lock (if equipped)
n
Trademark owned by SRS Labs, Inc. (type A and B)
n
The audio systems utilize SRS FOCUS
enhancement technologies, under license from SRS Labs, Inc., in all modes
except AM radio mode.
FOCUS, TruBass, SRS and
Inc.
FOCUS and TruBass technologies are incorporated under license from
SRS Labs, Inc.
268
When RSE is selected, turn
until ON/OFF is displayed.
The rear seat entertainment sys-
tem lock remains on, even when
the engine switch is turned off.
®
and SRS TruBass
symbols are trademarks of SRS Labs,
®
audio