No issues with the HD radio. I added the entertainment details to be displayed on the HUD. Going in and out of HD is normal and is pretty annoying. I usually just listen to SAT radio or iPhone.
'13 35i M-Sport X3 | JB4 Stage 1 | BMS Intake | H&R Springs | Gloss black grill | CF Wrap and Coded by me | Recaro Child Seats
'15 M3 DCT AW/SO | RKP Diffuser | P3 | M Perf Spoiler | iND Exterior Trim | Recaro Child Seat