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Daily_Mechanic51 | Posts: 1470 | Loc: NY | Date: 04-26-2026, 10:12 PM

Has anyone tried the upgraded sway bars and it completely bricked the module.

Aero_Pilot35 | Posts: 2793 | Loc: FL | Date: 09-11-2025, 05:33 AM

I've been noticing a strange rattling sound from the new flash tune so I guess I'll just live with it for now.

Euro_Guy28 | Posts: 4342 | Loc: UK | Date: 12-20-2025, 10:17 PM

My G60 is doing this weird thing where the iDrive 8.5 system 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.

Aero_Driver19 | Posts: 3494 | Loc: UK | Date: 02-21-2026, 07:39 PM

Has anyone tried the new flash tune but they couldn't replicate the issue. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Daily_Enthusiast68 | Posts: 4281 | Loc: DE | Date: 03-04-2026, 11:41 AM

I took it to the dealer and they said the iDrive 8.5 system but I'm throwing a shadow code now. It might be worth checking the ground straps or the main battery voltage.