r/BmwTech

A subreddit for BMW technical support.

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Subreddit

r/BmwTech

Subscribers

122,820

Tracked posts

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Data points

Title	Upvotes	Comments	Date
Need help. Upgraded to msd81 just got dme back and now have these codes. New to bmw any help is appreciated.	2	4	May 27, 2026
2021 X4 potential cooling issue- vacation planned	1	0	Jun 17, 2026
What do these codes mean and how do I fix them	1	0	May 28, 2026
N54 cam ledges - hack?	1	2	May 28, 2026