WilliamG
Hinge Fanatic
That's true.My model 3 is 3 yrs old and when its in the garage I can't communicate with the phone. The blue tooth apps work, unlock doors, start driving etc. but remotely setting heat or for example I can get it 1/2 into the garage with Summons then it stops. Here is what I heard - you need to have AT&T cell signal. Got that info from Tesla tech. My ATT microcell tower boosts my phone to 5 bars but you have to put a phone number into it. Guess what the Tesla does not have a phone number haha, So I gave up. I would love to summons back my car out of my very narrow garage but it does keep me from getting fat cuz I have to slide into the car sideways.
FYI, this issue was fixed before the end of the year for those of us with zero connectivity anywhere, remotely.