mystery

Today I took the piece of trim under my glove box off to check the HW version (definitely HW2.5 for a late March SR+, if anyone's curious). There was also some sort of connector just hanging loose in there; it looked like some sort of multi-pin clip with only 1 or 2 wires going to it. I tried...

My two iPhones have never worked properly with my 3. My brand new iPhone XS Max, for example, will fail to hands-free unlock the car most of the time. The odd thing is, however, that once I take the phone out of my pocket (waking up the screen) the car immediately unlocks. I don't have to...

While installing the trailer hitch receiver last night, I looked up inside the rear bumper cover and saw something dangling down from the wire harness right in the middle of the bumper cover: The hitch is just to the left in the photo. It looks like it should stick to the inside of the bumper...