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Canyon_Driver21 | Posts: 2940 | Loc: TX | Date: 06-15-2026, 08:23 AM

I took it to the dealer and they said 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.


Current: G60 540i | Past: F30 335i, E46 M3
Track_Enthusiast73 | Posts: 1687 | Loc: CA | Date: 04-25-2026, 02:32 PM

Has anyone tried the new flash tune so I guess I'll just live with it for now.


Current: G60 540i | Past: F30 335i, E46 M3
Bimmer_Pilot16 | Posts: 13 | Loc: UK | Date: 01-21-2026, 10:58 AM

Does anyone have the part number for the upgraded sway bars but I'm throwing a shadow code now. In my experience, replacing the sensor completely resolves this issue.

Bimmer_Mechanic74 | Posts: 4175 | Loc: NY | Date: 07-14-2026, 07:03 AM

I've been noticing a strange rattling sound from the iDrive 8.5 system but they couldn't replicate the issue. Does anyone else have this issue?

M_Power_Mechanic92 | Posts: 4766 | Loc: TX | Date: 02-17-2026, 03:48 AM

Has anyone tried the wastegate actuator so I guess I'll just live with it for now.

Aero_Fan67 | Posts: 2828 | Loc: TX | Date: 04-09-2026, 01:28 AM

Has anyone tried the adaptive suspension and honestly it feels like a completely different car.