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.
2012 BMW 535I 21K Miles
ED Pick Up on 12/03/2011; US Pick Up on 01/27/1012
Alpine White, M Sport, Blk Nappa, Cold Weather, Luxury Seating, Premium, Premium Sound, Tech, Sports Trans, Active Cruise, Heads-Up
Mods - Quad Exhaust Tips, HID Fog Lights, Clear Front Reflectors, M5 Spoiler, Calipers Painted Black, 12.5 mm Rear Wheel Spacers, 5% Tint Rear - 35% Tint Front - 50% Tint Windshield - BlackVue DR400G-HD II Dash Cam
Coding by tuesday (aka; itschase) (Chase)