I have a 2014 FFH SE, first owner. I have driven about 51k miles on it. Recently I discovered that the HVAC control buttons (not the ones on screen) don't make the beep sound when changing settings or switching on/off. As my car is out of warranty, was wondering if this is an indication of something bigger failing on the electronics side. It's due for a regular maintenance and will ask the dealer about it, but wanted to put this question out here first.