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      11-12-2012, 05:01 AM   #13
Brigadier General

Drives: BMW F11 535i Touring
Join Date: Mar 2007
Location: Scotland, Highland Region

Posts: 4,534
iTrader: (0)

Can I ask a simple question... what is the deal with wanting the HVAC system switched off all the time?

It is designed to work and give the most comfortable air change to the car, so why want it off? As others have said, you can run it at a minimum level, if for some reason you don't want (or like) a near flawless climate control in the cabin.