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  1. Horn stuck on

    Audi A5/S5 Tech DIY
    I’m currently refurbishing a 2012 A5 which has included replacing most of the front end, including the driver’s side headlight, as well as the dash and all airbags. I’ve just gone to put the steering wheel airbag back in only to find that as soon as I reconnect the battery and switch the car on...
  2. Wire colors in rearview mirror to hook up a radar detector

    S5 Performance & Mods
    Hello, I already searched the forums and nothing showed up.......I am looking to find out if anyone knows which color wires are for ignition and ground in the wiring that leads to the rearview mirror. I know I can use a multimeter and figure it out but I don't have one. I plan on using the...