I’ve finally got a used airbag ECU for my 2003 Z4 3.0 and after fitting it the airbag light is still on. A pal used a obd2 scanner to read the fault code and the “Safety and Gateway module” shows the error “93AB Incorrect chassis number. He can clear the fault but it immediately returns. Is there anyone anywhere near Peterborough that has the necessary equipment to code my VIN number onto the new module please? Step by Step to edit VIN, Flash, Code to Default, Clear Errors and Start System Time of the Airbag Gateway Module. Hopefully it will be useful to someone else if they find themselves in the same position. INPA : UIF (User Information Field) Report 1-Open INPA>select your car model (E60)>Functional Jobs>F3 UIF -This is the first change. The E85 profile says “Quasi Functional” and doesn’t have the F3 UIF choice on my version, so I did an Information report instead (F2) 2-You’ll see a list of all control units with their ZUSB number and VIN -This is the BMW p...