IS 250C V6-2.5L (4GR-FSE) (2011)
2. Push and hold the "AUTO" switch for approximately 6 seconds until the zone number (1 - 15) appears on the display. Then push the switch to select
the number of the zone where the vehicle is located.
NOTE
Pushing the "AUTO" switch turns the compass display ON or OFF.
See the map for zone reference.
3. Start the engine and push and hold the "AUTO" switch for about 12 seconds until "CAL" appears on the display.