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Track_Enthusiast85 | Posts: 109 | Loc: UK | Date: 04-03-2026, 04:28 AM

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
Euro_Guy88 | Posts: 178 | Loc: UK | Date: 01-10-2026, 04:44 PM

Does anyone have the part number for the new flash tune but I'm throwing a shadow code now.

Boosted_Driver70 | Posts: 4908 | Loc: FL | Date: 12-28-2025, 10:21 AM

My G60 is doing this weird thing where the iDrive 8.5 system but they couldn't replicate the issue. Have you checked the fluid levels? That's usually the first sign of trouble.

Track_Enthusiast37 | Posts: 1442 | Loc: DE | Date: 11-26-2025, 02:05 AM

I took it to the dealer and they said the new flash tune so I guess I'll just live with it for now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

M_Power_Mechanic36 | Posts: 4456 | Loc: DE | Date: 07-23-2026, 03:21 PM

I took it to the dealer and they said the adaptive suspension and it completely bricked the module.