About this deal
Some kind of rudimentary switching decides whether the radio or cassette signals get to the volume knob and are then passed out to the amplifier section and on to the speakers. It happened to me before with all the bluetooth modules I’ve worked with, it’s often even a problem with commercial headphones, but this time it was something else. Guide 1: Old School Radio/Cassette Decks An old two-knob AM radio from a 1970s Ford Bronco, modified with an auxiliary input.
If this OEM sound system modification is not done correctly, you will end up scull penetrating humming, hissing or static noise, which will drive you crazy.Okey, thanks - I have asked the dealer, and they tell me that they need to reprogram the whole car, and it needs to stay over night because it takes so long time. With no cassette in the deck providing a signal, only your external audio will be going through to the volume knob and then on to the speakers. The material contained in the forums is submitted by the general public, and is not endorsed by Audi UK, or Audi AG.
Sorry mate you have to wait a bit for the detail as the old girl is packed for a bit of a run to "the bolt hole". Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. plug into the aux jack, a little switch senses the plug and tells the radio to enable the aux button. In the case of the Kenwood standard CD changer input, it’s as simple as tying a certain pin to another via a resistor, and the head unit can be switched to the CD changer input and audio can be piped in. A more elegant solution in this case would be to force the TEA688OH to switch to the CD input, or another input, regardless of whether or not a CD was in the drive.
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