• "SET" Button
  
  When in Normal Mode – Pushing "SET" button briefly will light up all tire locations that have been programmed.
  When in Program Mode -- Pushing "SET" button exits Program Mode.
  
  
• "PROG" Button
  
  Entering Program Mode from Normal Mode: Hold "PROG" button (approx 5 seconds) until the green light below the "SET" button remains on (not blinking).

Deleting a Single Location: With a tire location selected, holding "PROG" button for approx 20 seconds (while in "Normal Mode"), will delete that tire location from the active list. Note: After approx. 5 seconds, green light will remain on; continue to hold "PROG" until the green light and the selected tire location turn off (approx. 10 seconds). Display will show "Del". Deletion of Sensor is complete. Then press the "ON" button to return to Normal Mode.

Deleting All Sensors at One Time: All installed Sensors can be deleted simultaneously by holding the "PROG" button for approx. 45 seconds. (This is what happens - after a few seconds, the green light will go solid; holding for another 10 seconds and "DEL" appears on Monitor face and continuing to hold for 30 seconds deletes all readings; Monitor now will display "No Sen Sor".)

• "UP" & "DOWN" Buttons
  In Both Normal and Program Mode: Push "UP" arrow to rotate selected tire location clockwise. Push "DOWN" arrow to rotate selected tire location counterclockwise.