2008 Toyota Tundra Owners Manual - Page 443
2008 Toyota Tundra Manual
Page 443 highlights
07 11.20 Samoa: 5 Guam: 8 Saipan: 8 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. XS10008 Zone number 413 2008 TUNDRA from Apr. '08 Prod. (OM34477U)