Just received Update from HTC.
Sorry I do not see any button lights at all. The only light is from led notification at top in speaker. One is green, one red.
What do you think the HTC One is?
Just took this to show off my wheels to friends.
I am surprised at my battery life, all day, playing movies, browsing, email and texting. Have you used the power saver feature on the One? Try...
My One works great with my Pioneer, all Bluetooth functions work.
Have you looked for firmware update for the car system?
Pre ordered & picked it up on release day, 4/19