Lexus LS460 2008 Owner's Manual page 412

3-4. Using the rear seat entertainment system
Automatic closing of the rear display
Display the map screen (with navigation system)
412
Press .
If is on, the display will
automatically close when the
"ENGINE START STOP" switch is
turned OFF.
The display will automatically open
when the "ENGINE START STOP"
switch is turned to ACCESSORY
or IGNITION ON mode.
Press .
The map screen will appear.