If your Apple CarPlay connection randomly drops out while driving, it might not be your iPhone, the cable, or the car.
Radio interference, of all things, could be the cause of your trouble.
An Axios report last year detailed a strange phenomenon in Boston where drivers lost their CarPlay or Android Auto connections in the exact same places. Similar “dead zones” are likely in other cities as well, although they may not be reported.
CarPlay units do not handle GPS navigation on their own. Instead, they maintain a direct Bluetooth or Wi-Fi connection to your iPhone and project a view based on its Internet connection and GPS satellites. When this wireless connection between the phone and the dashboard is broken, navigation may fail and the connection may drop.
It’s something I’ve only experienced a few times in the past decade.
Experts point to potential interference from nearby radio sources, especially in the 2.4 GHz band. In the case of Boston, speculation includes point-to-point microwave links, broadcast antennas, or unlicensed transmitters.
The bottom line is that if you regularly lose your CarPlay connection in the same location, you may be driving through an invisible field of radio interference. It may not be fixable, but knowing the cause can save you hours of troubleshooting frustration or booking unnecessary service appointments.
Want to learn more about CarPlay? Check out these CarPlay apps to see what changes iOS 26 brings.
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