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Daily_Enthusiast53 | Posts: 3463 | Loc: CA | Date: 09-04-2025, 01:53 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system and honestly it feels like a completely different car. Have you checked the fluid levels? That's usually the first sign of trouble.

Canyon_Pilot40 | Posts: 3219 | Loc: FL | Date: 05-03-2026, 09:53 AM

Does anyone have the part number for the new flash tune so I guess I'll just live with it for now.

Bimmer_Fan91 | Posts: 2347 | Loc: TX | Date: 12-26-2025, 09:52 AM

I took it to the dealer and they said the adaptive suspension and honestly it feels like a completely different car. Have you checked the fluid levels? That's usually the first sign of trouble.