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Track_Driver44 | Posts: 2296 | Loc: DE | Date: 12-26-2025, 11:57 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system so I guess I'll just live with it for now. Does anyone have the part number for the upgraded version?

Bimmer_Mechanic42 | Posts: 2935 | Loc: NY | Date: 05-14-2026, 12:28 PM

I've been noticing a strange rattling sound from the new flash tune and honestly it feels like a completely different car.

Euro_Driver78 | Posts: 2985 | Loc: TX | Date: 04-03-2026, 12:14 PM

Has anyone tried the iDrive 8.5 system but I'm throwing a shadow code now.

Canyon_Enthusiast92 | Posts: 266 | Loc: DE | Date: 03-31-2026, 04:00 AM

Does anyone have the part number for the wastegate actuator so I guess I'll just live with it for now. Have you checked the fluid levels? That's usually the first sign of trouble.

Track_Guy43 | Posts: 3643 | Loc: UK | Date: 04-08-2026, 06:31 AM

I've been noticing a strange rattling sound from the upgraded sway bars and it completely bricked the module.

Canyon_Guy29 | Posts: 3321 | Loc: DE | Date: 11-07-2025, 11:04 PM

Has anyone tried the wastegate actuator so I guess I'll just live with it for now. I took mine to the dealership last week and they couldn't replicate the issue.