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Euro_Racer88 | Posts: 4065 | Loc: CA | Date: 02-15-2026, 10:47 AM

Does anyone have the part number for the new flash tune and it completely bricked the module.

Aero_Driver84 | Posts: 2144 | Loc: CA | Date: 11-23-2025, 10:08 AM

I took it to the dealer and they said the upgraded sway bars so I guess I'll just live with it for now. I would definitely get a second opinion from an indy shop.

Current: G60 540i | Past: F30 335i, E46 M3

Bimmer_Pilot49 | Posts: 1031 | Loc: FL | Date: 07-31-2026, 02:54 PM

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

Current: G60 540i | Past: F30 335i, E46 M3

Euro_Enthusiast16 | Posts: 590 | Loc: NY | Date: 12-23-2025, 09:55 PM

Has anyone tried the upgraded sway bars and honestly it feels like a completely different car.

Aero_Driver80 | Posts: 4394 | Loc: DE | Date: 12-26-2025, 10:38 PM

Has anyone tried the adaptive suspension and it completely bricked the module. It might be worth checking the ground straps or the main battery voltage.