GMC 2003 Savana - Manual (Page 140)

{TBmperature Control): Turn the center knob cjock*'ise
pr coynterdochwise to incjease or decrease ihe
temperature inside your vehicle,
A/C i Air Condilioriirhg); This setting i^ill begin to cool
and dehurnrdily |he air Instde of your vehicle.
MAX A/C (Maximum Air Conditioning): Tum ihe right
Ifnob to MAX A/'C Гог maximum cooling, This selling
cods the aif die fastesl, by recirculating the inside air.
Rear Heating System
Your vehicle may have an optional rear healing system
lhat allows you to adjust the amount ot air flowing
Inlo the rear of the vehicle, Ifom the fronl-seating area.
This reatuTie works wilh the main climate-control
system in your vehicle.
AUK (Auxiliary Heating System): The thumbwheel
lor Ihis system Is located to the right ol the audio
system.
^ (Fan): Turn Ihe thumbwheel up or down to incrpaso
gr decrease the amounl of heated air sent to the
rear-seating area,
O (Off): Turn ihe thumbwheel to this position (c lum
off the near heating system.
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