A4 (B7 Platform) Discussion Discussion forum for the B7 Audi A4 produced from 2005-2008.5

Loss of bluetooth

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Old Dec 17, 2018 | 10:49 PM
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Default Loss of bluetooth

Hi Guys wondering if anyone knoes about the bluetooth. My 2007 Avant has just lost it and also tbe button on the steering wheel for voice activation has stopped working, the car had a factory fitted phone before i bought it still has cradle fitted, strangely my ERG valve packed in at the same time,not connected i know, ive checked fuses for phone and its ok
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Old Dec 21, 2018 | 05:27 PM
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Phone module may have failed - need to do a scan of module #77 Telephone to see if there are error codes. Measuring blocks exist so you can test for various output signals from the module.
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Old Dec 21, 2018 | 11:35 PM
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Default Loss of bluetooth

Originally Posted by A4Audi4Fun
Phone module may have failed - need to do a scan of module #77 Telephone to see if there are error codes. Measuring blocks exist so you can test for various output signals from the module.
Thanks for that need get it booked in to get checked in new year
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Old Dec 22, 2018 | 12:05 PM
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Could also try searching for someone with VCDS near your location and maybe they can do the scan for you. Let folks know where you are located and someone may come forward; I've helped out lots of folks around the Vancouver area.
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Old Dec 22, 2018 | 12:32 PM
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Default Loss of bluetooth

Thanks dont know how to do that or anyone that can im in Edinburgh, Scotland
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