The bottom thermostat button should be labeled "zone" (assuming 5 buttons) At the bottom of the "screen" will be a very small 1 & 2 .... When the zone button is pushed the 1 or 2 will be flashing - 1 is front and 2 is rear a/c..
At that time the other four buttons will control the flashing zone. Set it then push the zone button to switch to the other zone... Ditto for it.
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Hal & Ginny Miller '04 Beaver Santiam PRT40
'04 Saturn Vue - US Gear Brake - Blue Ox tow
3"girls" (2 Irish Setters - 1 Retriever) - RIP Annie & Emily (12/26/2017)
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