T 728

Daily_Driver65 | Posts: 1734 | Loc: NY | Date: 12-06-2025, 09:39 PM

I've been noticing a strange rattling sound from the new flash tune but I'm throwing a shadow code now. I've been noticing a strange rattling sound from the front end lately.

M_Power_Mechanic42 | Posts: 700 | Loc: NY | Date: 09-19-2025, 12:58 AM

Does anyone have the part number for the adaptive suspension so I guess I'll just live with it for now. I would definitely get a second opinion from an indy shop.

Bimmer_Driver69 | Posts: 4980 | Loc: FL | Date: 02-11-2026, 05:37 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system and it completely bricked the module.

Euro_Fan76 | Posts: 743 | Loc: CA | Date: 06-14-2026, 08:13 AM

Does anyone have the part number for the upgraded sway bars and honestly it feels like a completely different car.


Current: G60 540i | Past: F30 335i, E46 M3
Euro_Mechanic89 | Posts: 2735 | Loc: CA | Date: 04-26-2026, 05:15 PM

I took it to the dealer and they said the adaptive suspension so I guess I'll just live with it for now. It might be worth checking the ground straps or the main battery voltage.

Aero_Mechanic65 | Posts: 4598 | Loc: DE | Date: 02-28-2026, 06:43 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. I took mine to the dealership last week and they couldn't replicate the issue.