Had the same problem in my 2010 535i in the NY-NJ area. I also disabled the HD and the problem was gone . So much for free HD.
Originally Posted by alienranch
Found the issue. This only occurs when the radio has HD enabled. I've heard from 2 others that have the same issue. Disabling HD resolves the problem, but it seems like a crappy solution.
2012 335iA Blk. Sapphire- Sport-Blk. Dakota Leather/Red-Brushed Alum.Trim-DAP-PP-CWP Rear View Camera-BMW Asst w/Enhanced BT&USB-High Gloss Blk.Trim Hghight-PSP-Speed Limit Info-Tech. Pkg-PDC-Rear Manual Sun Shades-SAT-Variable Sport Steering-Wheel Locks- Rubber Mats-Euro Del 5/14/12-Redelivery 7/16/12 2006 X3 3.0iA 4/6 Silver Gray Metallic-Black Leather-Nav-PP-SP-Xenon Headlights-PDC-Heated Front Seats-Privacy Glass-Servotronic Steering-Premium Sound System-R R R- Wheel Locks- Rubber Mats