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2006 Cadillac CTS
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4 Posts
Discussion Starter · #1 ·
Hey Everyone,

Got a quick question. Does anyone else have any issue with a low volume high pitch noise while listening to XM? All the other sources like the radio and CD player sound fine, it seems to only be limited to the two XM sources.

It's not that big of a deal because I don't plan on keeping XM after the free trial, but I am contemplating getting the iPod adapter from Crutchfield that plugs into the XM tuner near the back window, but don't want to if the noise will continue while I'm using that.

Would love to hear that someone had the same issue and found a solution, or knows that the sound won't be there when the iPod adapter goes in. If it helps, I have the DIC, 6 CD changer, and the bose system in a 2006 CTS sport.

Thanks for the help!

Brad
 

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2006 cts
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43 Posts
I had the same problem, and it drove me crazy. I took the car in under warenty and was shown a service buliten. The buliten stated that it was a known problem, and there was nothing that they could do about it. It sounded like it wasnt grounded correctly to me. I installed an aftermarked stearo, and xm module that came with the radio. It is crystal clear now. I hope this helps!!!
 
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