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2004 CTS-V
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Discussion Starter · #1 ·
As I was driving down the road today, my XM tuner suddenly went dead.

All other audio functions work (AM/FM/CD).

This is a couple of days after a sound shop did the massive Dynamat sound insulation job....

Where is the tuner located? Could a connector have come loose (tuner, antenna, etc.)?

We're in a heat wave...could the tuner be fried?

Thanks!

Bob
 

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My XM keeps going out as well. It happens from time to time but only after the car was just started. All other functions work but XM just disappears. Once I stop, shut down for about 15 min and restart, it comes back. It's annoying. I took it to the dealer - had no clue. I also spoke with XM directly - again no clue. It's happened about 7 times so far.

Frustrating yes, but not nearly as frustrating as the damn drive clunking noises that I hear when the XM is off (regular radio sucks).
 
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