Martin Perlot, of SilverLeaf Electronics. proposes the following addition Addition to VEHICLE_ENVIRONMENT_STATUS and VEHICLE_ENVIRONMENT_COMMAND Byte 3, Bits -, Name: Ambient Light Level Data Type: uint8 Unit: Percent Value Definition: 0 = Dark. 200 = Daylight Conditions. Typically used to determine appropriate backlight levels for screens and indicators. For Solar Intensity, see WEATHER_STATUS_2. Justification: This addition simplifies the coordination of backlight levels in the various screens and indicators within the RV.