I have a 03/2005 E61 535D
I scanned for errors due to the airbag and restains systems fault reported by idrive.
The image below shows what I got: ERROR CODE 20, 93F9 on SIM/SGM module
From a search on-line this points out to a faulty Airbag Control Module (and not the occupancy mat as I was previously pointed to)
Could you please confirm if this is the case and, if yes, would the item below do for a replacement and what kind of coding would it need to work on my car?
Any help is greatly appreciated.