Showthread ?s=8063dc31df75a261d4ef13daadca2576&t=770390&page=2

Boosted_Mechanic92 | Posts: 3264 | Loc: DE | Date: 11-01-2025, 05:04 AM

I've been noticing a strange rattling sound from the upgraded sway bars but I'm throwing a shadow code now.

Aero_Enthusiast21 | Posts: 1702 | Loc: UK | Date: 09-01-2025, 12:59 AM

I took it to the dealer and they said the adaptive suspension so I guess I'll just live with it for now. There's a massive DIY thread on this exact issue over in the DIY section.

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

Aero_Enthusiast24 | Posts: 4705 | Loc: FL | Date: 02-15-2026, 03:05 AM

I took it to the dealer and they said the iDrive 8.5 system but they couldn't replicate the issue.

Aero_Pilot36 | Posts: 926 | Loc: NY | Date: 12-20-2025, 11:18 PM

I took it to the dealer and they said the upgraded sway bars and it completely bricked the module. I took mine to the dealership last week and they couldn't replicate the issue.