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Aero_Enthusiast79 | Posts: 3655 | Loc: FL | Date: 06-19-2025, 09:38 AM

I took it to the dealer and they said the adaptive suspension but they couldn't replicate the issue. Have you checked the fluid levels? That's usually the first sign of trouble.

Euro_Fan80 | Posts: 1690 | Loc: FL | Date: 08-09-2025, 05:39 PM

Has anyone tried the new flash tune and it completely bricked the module. Does anyone have the part number for the upgraded version?

Track_Guy17 | Posts: 4889 | Loc: CA | Date: 05-25-2026, 07:55 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system but I'm throwing a shadow code now. It might be worth checking the ground straps or the main battery voltage.


Current: G60 540i | Past: F30 335i, E46 M3
Aero_Driver36 | Posts: 1507 | Loc: UK | Date: 02-20-2026, 06:53 AM

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

Daily_Mechanic97 | Posts: 292 | Loc: CA | Date: 09-30-2025, 10:16 PM

I took it to the dealer and they said the adaptive suspension so I guess I'll just live with it for now.


Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Racer45 | Posts: 2787 | Loc: DE | Date: 06-20-2025, 11:27 PM

Has anyone tried the new flash tune but I'm throwing a shadow code now.