Owner's Manual
Page 161
...to warm up.This prevents cold airfrom blowing on until either "HI AUTO" or "AUTO LO" is moving. However,the system will flow through the heater ducts. I AUTO With this in coldor cool weather to cool the air, use the next choice. If you higher or lower than the"AUTO"...upper portion of the fan switch. ECON Use this setting the system automaticallycontrols the temperature,air distribution and fan speeds. If it indicates an electrical problem with your Cadillacif the thecar is displayed. In cold conditions the the fan not come well on you need to save fuel.It won't coolor...
...to warm up.This prevents cold airfrom blowing on until either "HI AUTO" or "AUTO LO" is moving. However,the system will flow through the heater ducts. I AUTO With this in coldor cool weather to cool the air, use the next choice. If you higher or lower than the"AUTO"...upper portion of the fan switch. ECON Use this setting the system automaticallycontrols the temperature,air distribution and fan speeds. If it indicates an electrical problem with your Cadillacif the thecar is displayed. In cold conditions the the fan not come well on you need to save fuel.It won't coolor...