Though in my new 2015 TLX Advance other Audio sound (HDD, iPod, XM, CD) work, both FM and AM only do 1 in 5 times. Sometimes, after powered on, FM will come on in 20-30 minutes of driving. Sometimes radio comes on with static on all channels, sometimes with music, mostly not at all. Anyone else had this problem. I delay bringing it to dealer because it is intermittent, though frequent.