After a lot of searching, I couldn't find anything specifically about this. I just bought the new 2015 navi disc and I thought that would fix the issue. I can't select the AcuraLink/messages button or XM HIP on the diagnostics. Traffic doesn't show up on the level traffic is supposed to, ever. I thought I'd ask on here before I took it to the stealership. There's other stuff that might be related to this but those are the only things I could remember. Also, my HFL unit is out. Don't want to spend $200 on a new unit for it to break again. I don't know if that would affect this or not