Howdy. I did some searching and I couldn't find anything helpful. I'm working on a 2012 TSX, non-tech, non-navigation. The backlight on all the steering wheel buttons, and the HVAC control buttons are not working. The backlight on all the buttons for the radio are working, and nice and bright. Same with the buttons in the doors. It's just the steering wheel buttons and the HVAC control buttons that are out. I have no idea if there's a fuse for that, if they can be enabled/disabled... Seems unlikely that all the lights for the steering wheel buttons would burn out together. Same with the HVAC buttons. All the buttons function perfectly well, it's just that those specific ones do not illuminate when you turn the headlights on. Any thoughts on this would be much appreciated. Thanks yall!