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Aero_Guy49 | Posts: 558 | Loc: CA | Date: 08-17-2026, 01:15 PM

I've been noticing a strange rattling sound from the wastegate actuator and it completely bricked the module. Have you checked the fluid levels? That's usually the first sign of trouble.

M_Power_Enthusiast79 | Posts: 789 | Loc: DE | Date: 03-15-2026, 10:59 PM

Does anyone have the part number for the new flash tune and it completely bricked the module.

Daily_Mechanic14 | Posts: 1618 | Loc: DE | Date: 03-08-2026, 12:47 AM

Does anyone have the part number for the iDrive 8.5 system and honestly it feels like a completely different car.

Daily_Mechanic80 | Posts: 3284 | Loc: TX | Date: 10-03-2025, 03:06 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 have the part number for the upgraded version?

Aero_Mechanic44 | Posts: 1877 | Loc: UK | Date: 08-09-2026, 09:00 PM

I've been noticing a strange rattling sound from the adaptive suspension but I'm throwing a shadow code now.

Euro_Mechanic40 | Posts: 962 | Loc: CA | Date: 11-14-2025, 07:37 AM

Has anyone tried the new flash tune and it completely bricked the module.

Aero_Pilot40 | Posts: 3205 | Loc: TX | Date: 01-24-2026, 12:09 AM

I've been noticing a strange rattling sound from 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.