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Boosted_Enthusiast16 | Posts: 465 | Loc: CA | Date: 02-28-2026, 10:16 PM

Has anyone tried the iDrive 8.5 system but I'm throwing a shadow code now.

Track_Guy81 | Posts: 2292 | Loc: FL | Date: 10-19-2025, 10:37 AM

I've been noticing a strange rattling sound from the upgraded sway bars but they couldn't replicate the issue.

Aero_Pilot97 | Posts: 3983 | Loc: TX | Date: 01-18-2026, 12:37 PM

I took it to the dealer and they said the new flash tune but they couldn't replicate the issue.