Quote:
Originally Posted by sparky12
if I’m not mistaken, the 2013 cars use a 2G connection that is no longer supported so the replacement is likely 3G or 4G. Is that accurate? Seems like this wouldn’t be too tough to DIY but interested in the price of the module.
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Incorrect, 2013 model 5-series vehicles with the NBT navigation system use the same 3G TCB (Telematics Control Box) that are in the 2014+ models.
I have a 2013 model M5 and still have all those functions enabled and working without any problems.