Electrical Control Panel
AUTO - When the commercial switch is selected to AUTO all lights are extinguished. The AUTO position enables operation of the airplane's commercial electrical loads (on some airplanes) that includes:
- Cabin and cargo lights
- Water and toilet systems
- Drain mast ice protection
- Passenger entertainment system, and
- In-seat power supply system
OFF - When the commercial switch is selected to OFF, the OFF light illuminates white and removes all commercial electrical loads as listed above.