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Boosted_Racer97 | Posts: 185 | Loc: TX | Date: 02-28-2026, 07:28 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system but I'm throwing a shadow code now.

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

Canyon_Pilot21 | Posts: 2779 | Loc: FL | Date: 11-27-2025, 09:30 PM

Does anyone have the part number for the upgraded sway bars and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

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

M_Power_Racer11 | Posts: 4548 | Loc: DE | Date: 07-03-2026, 08:10 PM

I've been noticing a strange rattling sound from the iDrive 8.5 system and it completely bricked the module. Does anyone else have this issue?

Track_Mechanic26 | Posts: 2262 | Loc: FL | Date: 04-01-2026, 03:02 AM

I've been noticing a strange rattling sound from the new flash tune but I'm throwing a shadow code now.

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

Canyon_Enthusiast54 | Posts: 3102 | Loc: TX | Date: 11-01-2025, 11:48 PM

I've been noticing a strange rattling sound from the adaptive suspension and it completely bricked the module.