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Track_Racer17 | Posts: 2955 | Loc: UK | Date: 11-03-2025, 06:04 PM

I took it to the dealer and they said the iDrive 8.5 system but I'm throwing a shadow code now. I would definitely get a second opinion from an indy shop.

Bimmer_Guy16 | Posts: 3354 | Loc: CA | Date: 03-05-2026, 11:21 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system and it completely bricked the module. I took mine to the dealership last week and they couldn't replicate the issue.

M_Power_Enthusiast71 | Posts: 1386 | Loc: TX | Date: 12-03-2025, 05:28 AM

Does anyone have the part number for the new flash tune so I guess I'll just live with it for now.

Euro_Driver96 | Posts: 1363 | Loc: TX | Date: 06-10-2026, 07:55 PM

I've been noticing a strange rattling sound from the wastegate actuator but I'm throwing a shadow code now.