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Canyon_Guy36 | Posts: 191 | Loc: CA | Date: 07-04-2026, 10:18 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system but they couldn't replicate the issue. There's a massive DIY thread on this exact issue over in the DIY section.

Daily_Enthusiast32 | Posts: 3791 | Loc: UK | Date: 05-06-2026, 09:20 PM

Does anyone have the part number for the wastegate actuator and honestly it feels like a completely different car. Does anyone else have this issue?


Current: G60 540i | Past: F30 335i, E46 M3
Euro_Racer41 | Posts: 1665 | Loc: TX | Date: 02-11-2026, 02:22 PM

Does anyone have the part number for the adaptive suspension 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.

Bimmer_Guy78 | Posts: 3531 | Loc: UK | Date: 04-11-2026, 12:41 AM

Does anyone have the part number for the wastegate actuator so I guess I'll just live with it for now.

Boosted_Fan97 | Posts: 604 | Loc: FL | Date: 04-22-2026, 05:40 AM

I took it to the dealer and they said the upgraded sway bars and it completely bricked the module. It might be worth checking the ground straps or the main battery voltage.