My unit turns on, but nothing appears on display?

Remove the two Phillips screws to the display shroud and inspect the single connector. If the display issue persists, remove the breastplate, and examine the connection where the controller and display meet internally.

My battery gauge is not depleting?

Fully charge the unit and take a voltage reading using a multimeter. After riding the unit for ten to fifteen miles, take another voltage reading.

Pressing the gear selector functions, but the gear is not displayed?

Remove the two Phillips screws to the display shroud and inspect the single connector. If the display issue persists, remove the breastplate, and examine the connection where the controller and display meet internally.