Help Center1) Tap on the grey bar at the top middle of the screen
2) Tap Settings
3) Tap Advanced Settings
4) Enter Dealer Code (Default 2222)
5) Tap System Tests
6) Select Input Voltage Test
Run an Input Voltage Test
1 min. readlast update: 10.17.2023
1) Tap on the grey bar at the top middle of the screen
2) Tap Settings
3) Tap Advanced Settings
4) Enter Dealer Code (Default 2222)
5) Tap System Tests
6) Select Input Voltage Test