2012 Toyota Tacoma Owners Manual - Page 735

3-7. Other interior features Circling calibration If "C" appears on the display, circling calibration needs to be performed. Stop the vehicle in a place where it is safe to drive in a circle. Type A: Press and hold Menu". Type B: Press to display "Custom Settings to display "Custom Settings Menu". Type A: Press and select "Compass", then press and hold . Type B: Press and select "Compass", then press . Type A: Press and select "Calibrate", then press and hold . Type B: Press and select "Calibrate", then press . "C" appears on the display. 414