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  1. #1
    Saab Fan docman's Avatar
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    01 Aug 2015
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    Saab(s)
    2007 9-5 Sportcombi

    Outside thermometer stuck at 122F

    Is there a way to clear the outside thermometer reading? Last week it was all over the place, this week it settled in to 122 F ?!?

  2. #2
    Frank
    Administrator nordwulf's Avatar
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    30 Jul 2010
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    Saab(s)
    previous: 2006 9-3, 2001-06 9-5, 2011 9-4X
    It sounds like the sensor is bad and needs to be replaced.

    http://saabworld.net/showthread.php?t=28225

  3. #3
    Saab Fan docman's Avatar
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    Saab(s)
    2007 9-5 Sportcombi
    The thermometer reading did start acting up after I went to a car wash, as another member mentioned (first time I haven't washed a car myself in years, but I'm currently nursing a broken leg).

    I also noticed that my heater doesn't really kick out any heat unless the control knob is practically set at maximum.
    Could the sensor be inhibiting the heater delivery? I could understand them being inter-related.

    <$25 @ Europarts for a genuine SAAB part sensor - it's worth a try, I wonder if YouTube shows where the 2007 sensor is located?

  4. #4
    Frank
    Administrator nordwulf's Avatar
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    previous: 2006 9-3, 2001-06 9-5, 2011 9-4X
    The ACC determines a comfortable cabin temperature by using inside and outside temp sensors and a solar sensor. If it thinks it is 122F outside, it won't want to try heat up the cabin anymore. When you set it to maximum, it is basically a manual override.

    The other thread shows some more info where to find the temp sensor on the 2006+ 9-5.

 

 

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