2010 Toyota 4Runner Owners Manual - Page 476

3-7. Other interior features STEP 4 Press and hold the "SET/ " button to confirm the direction and to exit circling calibration mode. (If no buttons are pressed for several minutes, the direction will automatically be confirmed and the display returned to normal.) Make sure that "•" on the left side of the direction display has gone off. If "•" is illuminated, perform the above procedure again. STEP 5