Quote:
Originally Posted by Poochie
If your vehicle is a US-spec 2016 Model year and beyond, which has the "Professional" iDrive system (standard on the M4), then it already has a 4G LTE telemetry, rending a hardware upgrade unnecessary.
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This is what I seem to remember learning when I first bought the car 5 years ago. It was of particular interest to me because of our experience with the 2G->3G transition that we experienced in my wife's 2011 335is Coupe. Not sure why BMW thinks I have 3G when my car clearly thinks it has 4G.