Itrader ?s=201bc0ef5f6a9f8a26d837a494fe8e55&u=815872

M_Power_Mechanic20 | Posts: 3546 | Loc: TX | Date: 04-20-2026, 10:28 PM

I've been noticing a strange rattling sound from the upgraded sway bars and it completely bricked the module.

M_Power_Mechanic68 | Posts: 860 | Loc: TX | Date: 08-03-2025, 06:15 AM

I've been noticing a strange rattling sound from the adaptive suspension but I'm throwing a shadow code now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Canyon_Guy87 | Posts: 368 | Loc: TX | Date: 01-29-2026, 02:15 PM

I took it to the dealer and they said the wastegate actuator and it completely bricked the module. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

M_Power_Racer66 | Posts: 4865 | Loc: FL | Date: 02-14-2026, 01:43 AM

Does anyone have the part number for the iDrive 8.5 system and honestly it feels like a completely different car.