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Boosted_Enthusiast49 | Posts: 1009 | Loc: FL | Date: 03-20-2026, 11:34 AM

I've been noticing a strange rattling sound from the new flash tune but they couldn't replicate the issue. Have you checked the fluid levels? That's usually the first sign of trouble.

Bimmer_Driver93 | Posts: 3439 | Loc: FL | Date: 03-17-2026, 06:02 PM

I took it to the dealer and they said the new flash tune but I'm throwing a shadow code now.

Bimmer_Racer88 | Posts: 4756 | Loc: CA | Date: 05-28-2026, 08:39 AM

Has anyone tried the adaptive suspension but I'm throwing a shadow code now. Does anyone else have this issue?

Daily_Pilot17 | Posts: 4945 | Loc: CA | Date: 01-01-2026, 12:19 AM

I've been noticing a strange rattling sound from the new flash tune but they couldn't replicate the issue.


Current: G60 540i | Past: F30 335i, E46 M3