See also:

Warning/indicator lights and audible reminders
Warning/indicator lights and audible reminders ...

Outside air temperature
The outside air temperature is displayed in 8F or 8C in the range of −58 to 1408F (−50 to 608C). The outside air temperature mode includes low temperature warning features. - When th ...

Clearing the programmed information
Individual buttons cannot be cleared. However, to clear all programming, press and hold the two outside buttons and release when the indicator light begins to flash (approximately 20 seconds). ...