Proton: hmm....... I'm very much guessing, but I am aware that the Akustische Rueckmeldung Signalhorn channel setting in my instructions can be problematic if any part of the anti-theft alarm facility is active. I think that the assumption is that if the anti-theft alarm is operating, a siren is fitted to the car (hence the Akustische Rueckmeldung Signalhorn channel setting should be not active)
There are a bunch of adaptation channels in the BCM (@ address hex09) related to the anti theft facility - they contain the term "anti theft device" and "DWA" (it's German for DiebstahlWarnAnlage which means car-alarm).
Just a suggestion, but have a look through your BCM admap and check is any of these channels have a setting of "active"
Don
Please don't PM to ask questions about coding, or vehicle repairs. The better place to deal with these matters is on-line, in the forum proper. That way you get the benefit of the expertise of the wider forum! Thank you.
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