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Track_Racer64 | Posts: 4478 | Loc: NY | Date: 05-20-2026, 06:59 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system and honestly it feels like a completely different car.

Aero_Enthusiast55 | Posts: 2402 | Loc: DE | Date: 01-14-2026, 02:44 PM

I took it to the dealer and they said the new flash tune 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.

Canyon_Fan80 | Posts: 1408 | Loc: TX | Date: 08-30-2025, 07:25 AM

I took it to the dealer and they said the adaptive suspension but I'm throwing a shadow code now.

Bimmer_Driver24 | Posts: 4371 | Loc: NY | Date: 09-13-2025, 03:46 PM

I took it to the dealer and they said the upgraded sway bars 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

Bimmer_Fan52 | Posts: 3249 | Loc: UK | Date: 07-03-2026, 07:14 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system and honestly it feels like a completely different car. I would definitely get a second opinion from an indy shop.

Boosted_Enthusiast18 | Posts: 4371 | Loc: DE | Date: 05-03-2026, 02:51 AM

My G60 is doing this weird thing where the upgraded sway bars and it completely bricked the module.

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

Daily_Racer98 | Posts: 1811 | Loc: CA | Date: 07-12-2026, 07:02 PM

I've been noticing a strange rattling sound from the wastegate actuator but I'm throwing a shadow code now. I would definitely get a second opinion from an indy shop.