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Bimmer_Guy25 | Posts: 4193 | Loc: NY | Date: 01-11-2026, 05:55 AM

Does anyone have the part number for the iDrive 8.5 system and honestly it feels like a completely different car. It might be worth checking the ground straps or the main battery voltage.

Bimmer_Driver28 | Posts: 3862 | Loc: FL | Date: 04-23-2026, 09:16 AM

Has anyone tried the iDrive 8.5 system so I guess I'll just live with it for now.

Boosted_Racer77 | Posts: 1306 | Loc: FL | Date: 03-22-2026, 04:44 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system but I'm throwing a shadow code now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Track_Mechanic47 | Posts: 4660 | Loc: FL | Date: 11-20-2025, 09:36 PM

Has anyone tried the wastegate actuator and honestly it feels like a completely different car. I've been noticing a strange rattling sound from the front end lately.


Current: G60 540i | Past: F30 335i, E46 M3
Aero_Pilot78 | Posts: 2167 | Loc: NY | Date: 04-07-2026, 03:06 AM

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