AUTO Mode
WARNING: This page is about a different car, the 1995 Cadillac Seville, 1995 Cadillac Eldorado, and 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
With this setting selected, the entire system, including compressor operation, is controlled automatically by various inputs to adjust to selected temperature.
In this mode, system can use any blower speed, any air inlet position, and any air outlet position to reach selected temperature. Depending on heating or cooling requirement, air will enter passenger compartment from bi-level registers and vents, upper registers only, or lower vents only.