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Hi All, Looking to see if anyone has run across this issue. The car is a 2010 Genesis Sedan 4.6 with Tech package. With HD radio enabled I'll notice after a few days that the volume has gotten significantly quieter at the same numerical volume setting. If I disable HD radio in the radio options...

I have a 2010 v6 w/tech package. Just seconds after start-up a low level buzz noise for a short duration seems to be coming from the dash. Vehicle has approx 20,000 miles. It's a new noise just started in last couple of days. Best I can determine all functions of the Tech package work as normal...