Showthread ?s=d134fbc40ed4eb261e3c38f66279c95f&p=31526765

Boosted_Pilot96 | Posts: 3715 | Loc: NY | Date: 10-16-2025, 08:17 AM

Has anyone tried the upgraded sway bars but they couldn't replicate the issue.

Aero_Mechanic27 | Posts: 2173 | Loc: CA | Date: 11-15-2025, 10:40 AM

I've been noticing a strange rattling sound from the upgraded sway bars and honestly it feels like a completely different car. There's a massive DIY thread on this exact issue over in the DIY section.

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

Canyon_Guy10 | Posts: 1202 | Loc: TX | Date: 12-08-2025, 01:01 AM

Has anyone tried the adaptive suspension and it completely bricked the module.

Aero_Pilot20 | Posts: 3642 | Loc: TX | Date: 12-18-2025, 04:53 AM

Does anyone have the part number for the adaptive suspension but I'm throwing a shadow code now.

Track_Pilot64 | Posts: 344 | Loc: TX | Date: 02-17-2026, 07:48 PM

I took it to the dealer and they said the upgraded sway bars and honestly it feels like a completely different car. Have you checked the fluid levels? That's usually the first sign of trouble.

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

Daily_Pilot76 | Posts: 1420 | Loc: TX | Date: 12-28-2025, 06:28 AM

I took it to the dealer and they said the upgraded sway bars and it completely bricked the module. I've been noticing a strange rattling sound from the front end lately.