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BMW Adaptive Suspension Can Be Added via Subscription. Suspension As A Service (SAAS)
(www.bmwblog.com)
This is a most excellent place for technology news and articles.
100%, I am not a mechanic but I like auto work and have learned most of the basics. It is not really enough to own an older car forever but it should help out to some extent.
If you ever think you're in over your head, just remember, It's just nuts and bolts.