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Heater button

Discussion in 'A6/S6/Allroad forum (C7 Chassis)' started by DaveW, Aug 24, 2012.

  1. DaveW
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    DaveW Member

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    [Aug 24, 2012]
    Hi folks, there's a small black round button by the fan speed knob on the C7 dash. Anyone know what it's for?
    Cheers
    Dave
    #1
  2. elan2s
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    elan2s Member

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    [Sep 10, 2012]
    At a guess I think it is a temperature sensor for the a/c system. I notice that my wife's VW Golf actually has two buttons like this in the temp control panel
    #2
  3. BahnStormer77
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    BahnStormer77 BahnStormer

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    [Feb 12, 2013]
    Is it not labelled in the manual?
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