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I'm upgrading from a 2018 M3 to a 2017 MX this week (We need an actual 3rd row), and suspect some of you have done the same.
I was surprised to read that the MX doesn't support key cards. Is this true that MX can only be driven by key fob or phone app?
I love never bringing keys with me anymore when I leave the house bc I always have phone + wallet.
Aside from the key card, are there any major differences I should expect moving up to the X but going backward a model year?
Lastly, are there any upgrades you'd recommend exploring on a FSD 2017 MX?
Thanks! I've been browsing this forum trying to get caught up, so sorry if I've missed something obvious.