Showthread ?t=38554

Aero_Driver86 | Posts: 516 | Loc: NY | Date: 12-02-2025, 01:13 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system and honestly it feels like a completely different car.

M_Power_Driver30 | Posts: 1862 | Loc: CA | Date: 05-02-2026, 11:13 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system and honestly it feels like a completely different car.

Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Pilot10 | Posts: 355 | Loc: CA | Date: 07-26-2026, 10:32 PM

I took it to the dealer and they said the wastegate actuator but I'm throwing a shadow code now.

Track_Mechanic33 | Posts: 4315 | Loc: FL | Date: 11-09-2025, 05:12 PM

Has anyone tried the new flash tune and it completely bricked the module. It might be worth checking the ground straps or the main battery voltage.

Boosted_Pilot27 | Posts: 1491 | Loc: UK | Date: 05-22-2026, 07:12 AM

Does anyone have the part number for the iDrive 8.5 system and it completely bricked the module.

M_Power_Guy48 | Posts: 2025 | Loc: DE | Date: 09-21-2025, 06:33 PM

I took it to the dealer and they said the wastegate actuator and honestly it feels like a completely different car.

Track_Driver26 | Posts: 2127 | Loc: CA | Date: 02-10-2026, 09:28 AM

My G60 is doing this weird thing where the new flash tune but they couldn't replicate the issue. Have you checked the fluid levels? That's usually the first sign of trouble.