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Old 11-04-2012, 02:14 PM
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shawnsheridan shawnsheridan is online now
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Location: Houston, TX
Join Date: Jan 2009
Posts: 10,156
Mein Auto: 2011 535i M-Sport
Originally Posted by MINI+BMWtek View Post
If the I level of the vehicle is older than my e-system PSdZdata, can I code with my e-system? This F1 has not had a global I-level update in 2 years, my ISTA/P is 45.1 and my e-system PSdZdata47.5, I read in other forums that the vehicle I-level has to be the same as my e-system PSdZdata for trouble-free e-system coding, is that correct? thanks
That is completely false. The PSdZData is fully backwards compatible. You are fine so long as your PSdZdata is >= the cars ISTA/P.

- 2011 535i M-Sport (Born 10/10) - AW/BLK/DW - /ZMP (w/ARS, EDC, DHP, & AD) /ZPP /ZP2 (w/ZPS & ZPT) /ZCV (w/SCAD) /6FL /6VC
- Mods - 2TB SAT / 6WB MFID Cluster / 4U1 Ceramic Controls / 6NR BMW Apps / Rear Fog Lights / Cyba Double Layer Black Chrome Quad Tips
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