Normal Mode – Monitor is in Normal Mode when first powered up.  Monitor is listening for Sensor updates and alerts in Normal Mode.  Green light below "ON" button flashes every 5 seconds when in Normal Mode.  Tire pressures can be displayed by selecting a tire with "UP" or "DOWN" arrow.

Program Mode – Used for programming Sensors to the Monitor.  (See "Installation Instructions" step #2)  When in Program Mode, green light is solid, tire location selected is flashing and display shows 3 dashes ("- - -") for locations programmed previously.

Non-programmed locations will flash when selected and will display "No Sen Sor" message.  When a new Sensor is installed, a pressure value will display on Monitor.