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      06-25-2018, 09:20 PM   #3
SanchoDivine
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Drives: 2017 F80 M3
Join Date: Nov 2016
Location: San Antonio

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Quote:
Originally Posted by Figurka View Post
Technically there is no software needed for the HAS.
Since you're on 16/03 I would update anyway to the current version which should be at least 17/03 or 17/07, tons of bugfixing.
You are correct but it is believed one of the iStep updates included changes to adaptive suspension which improve the ride quality especially on those springs