Toyota Avalon Owner's Manual page 18

Zone number
244
'06 AVALON_U (L/O 0508)
Samoa: 5 Guam: 8 Saipan: 8
I n f o r ma t i o n P r o v i d e d b y :
After calibration, leaving the system for
several seconds returns it to the compass
mode.
CAUTION
Do not adjust the display while the
vehicle is moving. Be sure to adjust
the display only when the vehicle is
stopped.