So I've had this CarPlay device for about three weeks now. Overall I'm quite satisfied with the results. It makes it super easy for me to pick different podcasts and audiobooks to listen to while I'm driving. Also can pick up AM radio stations through iHeart Radio. Apple Maps is superior to Tesla's navigation and works well.
I've got it mounted right in front of the cup holders, angled toward me. I can rest my arm on the armrest and work the touchscreen on it from there comfortably. For $250 it's a great solution for Tesla owners who miss having CarPlay.
There is one big downside and one minor one.
The first is getting connected to CarPlay wirelessly when getting in to the car. Sometimes it will connect up automatically. Occasionally I'll need to reboot the unit and in rare cases restart my iPhone. Connecting wireless involves the iPhone connecting to the unit via Bluetooth. Once that connection starts it then hands it off to the unit's WiFi. Often it seems to miss the Bluetooth and ends up connected to the WiFi but it's not wireless CarPlay connected.
As I mentioned earlier, sometimes I can turn off WiFi on the iPhone, go to Bluetooth and connect, then the iPhone will prompt me to turn on WiFi for CarPlay to work, and we're good. I might look into using the Shortcuts feature of the iPhone (i.e. macros) to automate that process.
The other downside, the minor one is providing power to the unit and it staying on too long. To help with that I bought this:
That makes it easy to turn the unit on or off or reboot it. I like doing it that way as I'm worried if I power cycled it by pulling the power pin from the display that it might eventually wear out. And it's easier.
If I've been away from the car for a long time it's fine as the unit will go off. But if I'm gone for a shorter period of time, an hour or so, the unit stays on. Especially a problem at night as the screen stays on and lights up the inside of the car.
I'd like to find a power source that goes on and off with the Tesla screen. Also one that I could place an inline, conveniently placed switch to power cycle the unit manually when needed. If anyone has any thoughts on that I'd appreciate it.