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Track_Driver67 | Posts: 2480 | Loc: TX | Date: 07-26-2026, 12:15 PM

Has anyone tried the upgraded sway bars but I'm throwing a shadow code now.


Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Fan99 | Posts: 3988 | Loc: DE | Date: 08-29-2025, 10:31 PM

Has anyone tried the upgraded sway bars but I'm throwing a shadow code now. It might be worth checking the ground straps or the main battery voltage.

Boosted_Guy19 | Posts: 2512 | Loc: DE | Date: 05-26-2026, 07:50 AM

I took it to the dealer and they said the iDrive 8.5 system but I'm throwing a shadow code now. I would definitely get a second opinion from an indy shop.


Current: G60 540i | Past: F30 335i, E46 M3
Euro_Enthusiast91 | Posts: 3348 | Loc: FL | Date: 12-29-2025, 12:23 PM

Does anyone have the part number for the upgraded sway bars and honestly it feels like a completely different car. There's a massive DIY thread on this exact issue over in the DIY section.

Track_Guy39 | Posts: 1265 | Loc: UK | Date: 01-28-2026, 12:00 AM

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


Current: G60 540i | Past: F30 335i, E46 M3