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alarm woes

Discussion in 'Audi S4/A4/A4 Cab (B7 Chassis)' started by tonksie, Oct 11, 2013.

  1. tonksie
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    tonksie New Member

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    [Oct 11, 2013]
    evenin all,has anyone had issues with the headunit coming on when they unlock the car and then you can only turn it off by switching the ignition on and off????? cheers
    #1
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  3. bez101
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    bez101 Yorkshire & Humber Rep. Regional Rep VCDS Map User

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    [Oct 11, 2013]
    no
    scan for fault codes
    #2
  4. NHN
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    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    [Oct 11, 2013]
    In an ideal world, testing in another A4 would be useful, however check door rubbers for broken wires incase of a short, remove radio & disconnect for 5 minutes, ignition switch is a remote one aswell as obscure as that sounds, but something is telling it to turn on & ignition does this with a kline/bus signal.
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