OFF Mode
WARNING: This page is about a different car, the 1999 Cadillac Eldorado and 1999 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
When OFF mode is selected, system does not allow blower motor or A/C compressor operation. Air entering vehicle is directed the same as in heater mode. System will attempt to maintain selected temperature by regulating air mix valve.