Perhaps. When I have the Global Update done on my car I lost all of the coding that had been done to it. Also, my TPMS had been programed to give me the pressures and temps. Once the update was done I could no longer get this information when I had it coded. Just the dreaded ---. If I had it to do over again, I would have lived without the update.
2016 BMW M2 - ED Pick Up on 07/12/2016; US Pick Up on 09/22/2016
2012 BMW 535I - ED Pick Up on 12/03/2011; US Pick Up on 01/27/1012
2001 Boxster S 29,000 Miles, Original Owner
2007 Mini Cooper S - Sold
1997 Porsche 993 Turbo – Sold
1997 Porsche 993 Cab - Sold