For what it's worth, we have two Model 3s. She has an iPhone 7 (iOS 11.3) and I have a Galaxy S7 (Android 7.0), and I estimate that my phone key works about 65% of the time, while she has virtually no issues with using the phone as the key.

Meanwhile, inside the car, I have had virtually no issues streaming music or talking on the phone (once when I got in the car while talking on speakerphone, I couldn't hear the other call once bluetooth connected. I had to turn off bluetooth on my phone to get it to work right). For her, everyday, at some point, her bluetooth calls mute the person she's talking to so that she can't hear them. She has to reset the screen to make it work again. Tesla SC says this is a known issue that they're working out with Apple right now.



My conspiracy theory is that apple is punishing automakers who don't get a CarPlay license.

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