Quote:
Originally Posted by BMWs
So I took my X3 in for annual service and they did a software update which wiped out all my coding. I checked and most of my caf files are now not readable. Do I just need to download the newest version of all caf files (48.3)? It's been almost a year since I coded my vehicle so I imagine I'm on version 46.3 or so.
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48.3 should work with your esys 3.18.4 on your x3 only. 48.3 will not work with f30 due to new security feature in the data file