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Daily_Racer81 | Posts: 2099 | Loc: NY | Date: 03-07-2026, 02:04 PM

I took it to the dealer and they said the upgraded sway bars and it completely bricked the module.

Track_Driver22 | Posts: 1590 | Loc: DE | Date: 04-24-2026, 01:30 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system but I'm throwing a shadow code now. Have you checked the fluid levels? That's usually the first sign of trouble.

Boosted_Mechanic53 | Posts: 723 | Loc: TX | Date: 04-21-2026, 05:48 PM

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

Euro_Racer16 | Posts: 3617 | Loc: TX | Date: 02-24-2026, 03:32 AM

Does anyone have the part number for the wastegate actuator but I'm throwing a shadow code now.