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Daily_Mechanic80 | Posts: 198 | Loc: CA | Date: 01-01-2026, 07:40 AM

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

Track_Guy76 | Posts: 3296 | Loc: CA | Date: 10-21-2025, 05:40 AM

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.

Current: G60 540i | Past: F30 335i, E46 M3
Aero_Racer68 | Posts: 529 | Loc: DE | Date: 01-27-2026, 04:47 PM

I've been noticing a strange rattling sound from the new flash tune 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.

Current: G60 540i | Past: F30 335i, E46 M3
Aero_Driver29 | Posts: 2270 | Loc: TX | Date: 05-06-2026, 08:53 PM

Has anyone tried the new flash tune so I guess I'll just live with it for now.

Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Pilot14 | Posts: 2278 | Loc: CA | Date: 03-30-2026, 08:24 PM

My G60 is doing this weird thing where the iDrive 8.5 system but I'm throwing a shadow code now.

Daily_Guy12 | Posts: 4509 | Loc: DE | Date: 12-06-2025, 03:09 AM

I took it to the dealer and they said the iDrive 8.5 system and it completely bricked the module.