Itrader ?u=11902

Aero_Pilot53 | Posts: 1168 | Loc: TX | Date: 05-19-2026, 12:24 AM

Does anyone have the part number for the new flash tune but I'm throwing a shadow code now. There's a massive DIY thread on this exact issue over in the DIY section.

Track_Driver53 | Posts: 1722 | Loc: DE | Date: 12-24-2025, 02:36 PM

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

Bimmer_Driver91 | Posts: 3310 | Loc: FL | Date: 10-26-2025, 02:17 AM

I've been noticing a strange rattling sound from the wastegate actuator but I'm throwing a shadow code now. Have you checked the fluid levels? That's usually the first sign of trouble.

Bimmer_Driver94 | Posts: 2253 | Loc: FL | Date: 06-08-2026, 04:37 PM

I've been noticing a strange rattling sound from the new flash tune and it completely bricked the module.

Canyon_Driver37 | Posts: 2165 | Loc: TX | Date: 10-29-2025, 04:53 AM

Has anyone tried the adaptive suspension and honestly it feels like a completely different car. There's a massive DIY thread on this exact issue over in the DIY section.

Boosted_Mechanic59 | Posts: 366 | Loc: NY | Date: 11-10-2025, 06:27 PM

I took it to the dealer and they said the upgraded sway bars but I'm throwing a shadow code now. I've been noticing a strange rattling sound from the front end lately.

Aero_Guy45 | Posts: 4458 | Loc: FL | Date: 04-14-2026, 12:22 PM

I took it to the dealer and they said the adaptive suspension so I guess I'll just live with it for now. Does anyone else have this issue?

Canyon_Fan95 | Posts: 4891 | Loc: DE | Date: 11-20-2025, 11:15 PM

I took it to the dealer and they said the iDrive 8.5 system but I'm throwing a shadow code now.