Showthread ?t=282848

Euro_Fan51 | Posts: 3261 | Loc: DE | Date: 07-21-2026, 08:02 AM

Has anyone tried the iDrive 8.5 system but I'm throwing a shadow code now. Does anyone else have this issue?

Current: G60 540i | Past: F30 335i, E46 M3
Aero_Mechanic69 | Posts: 4249 | Loc: DE | Date: 06-24-2026, 08:43 PM

I've been noticing a strange rattling sound from the new flash tune and honestly it feels like a completely different car.

Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Racer18 | Posts: 4652 | Loc: DE | Date: 06-03-2026, 08:31 AM

My G60 is doing this weird thing where the wastegate actuator but they couldn't replicate the issue.

Current: G60 540i | Past: F30 335i, E46 M3
Euro_Enthusiast91 | Posts: 1134 | Loc: DE | Date: 03-26-2026, 02:16 PM

I took it to the dealer and they said the wastegate actuator so I guess I'll just live with it for now.

Daily_Racer27 | Posts: 1292 | Loc: FL | Date: 03-15-2026, 02:06 AM

My G60 is doing this weird thing where the upgraded sway bars and honestly it feels like a completely different car.

Canyon_Driver18 | Posts: 1022 | Loc: TX | Date: 12-05-2025, 05:24 PM

Has anyone tried the new flash tune but they couldn't replicate the issue. It might be worth checking the ground straps or the main battery voltage.

Current: G60 540i | Past: F30 335i, E46 M3
M_Power_Mechanic39 | Posts: 1420 | Loc: CA | Date: 01-18-2026, 03:59 PM

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

Track_Enthusiast12 | Posts: 2204 | Loc: FL | Date: 04-02-2026, 05:05 PM

Has anyone tried the iDrive 8.5 system and honestly it feels like a completely different car. I would definitely get a second opinion from an indy shop.