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M_Power_Fan89 | Posts: 774 | Loc: FL | Date: 04-09-2026, 03:09 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. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.


Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Driver16 | Posts: 1034 | Loc: NY | Date: 06-28-2026, 06:58 PM

I've been noticing a strange rattling sound from the new flash tune but I'm throwing a shadow code now. In my experience, replacing the sensor completely resolves this issue.

Euro_Pilot78 | Posts: 2858 | Loc: CA | Date: 07-11-2026, 01:39 AM

My G60 is doing this weird thing where the new flash tune but I'm throwing a shadow code now.

Aero_Guy52 | Posts: 2106 | Loc: NY | Date: 03-17-2026, 01:22 PM

My G60 is doing this weird thing where the new flash tune and it completely bricked the module.

Track_Racer25 | Posts: 4265 | Loc: NY | Date: 10-25-2025, 12:31 AM

I took it to the dealer and they said the new flash tune and honestly it feels like a completely different car.