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  1. #1
    Saab Fan
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    07 Nov 2015
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    The 215
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    Saab(s)
    2005 Saab 9-5 Sportwagon, Parchment Silver
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    Help troubleshooting keyless entry

    2005 9-5 wagon, linear. 123k miles.

    My keyless entry system isn’t working. I’ve replaced the batteries in the keys and gone through the re-sync process and nothing happened. Also replaced the receiver in the center console and again, nothing. The locking system works fine when using the button on the console, or the key in the door, which leads me to believe it’s something with the wireless system.

    Im stumped. I would appreciate the help of the hive mind!

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  2. #2
    Saab Owner Digger's Avatar
    Join Date
    28 Oct 2016
    Location
    Minneapolis Minnesota
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    815
    Saab(s)
    2006 9-3 2.0t SportCombi
    Thumbs Up:   130
    Check fuse 10 for power to receiver first, if fuse is good pull battery ground cable to reset entire car and hope for best. Odds of both keys being bad is slim and new receiver bad from box also slim so next most likely place would be the twice module and resetting entire car before chasing wiring or visiting your favorite Tech 2 person is next logical step.

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  3. #3
    Saab Fan
    Join Date
    07 Nov 2015
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    The 215
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    Saab(s)
    2005 Saab 9-5 Sportwagon, Parchment Silver
    Thumbs Up:   0
    I already checked the fuse, and itís good (sunroof is on the same fuse, fwiw). When you say pull battery ground, do you mean simply disconnecting the negative terminal? That will be my next step.

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