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I just bought a 2015 911 in auction. It has no sound whatsoever. Strange thing is my diagnostics says it has no amplifier but the window sticker (attached) says it has the Bose Audio package, does that not include an amplifer?
In the display when I scroll through audio it says audio source unknown. When I try to select fm or am, it just jumps back to Sat radio. Also the navigation has no sound, does that indicate amplifer problem or a different module?