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			The outside air temp as far as I know is only used for the OBC.  Every 986 has the OBC built in, but it has to be activated.  If you turn it on, but don't install a switch or stalk to move through the "pages" it will always show the first "page" which is the outside air temp.  It can be activated by a durametric, and some dealers will (rarely) do it for free.
		 
				__________________1999 Ocean Blue Metallic Boxster - blueboxster.com
 
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