dalgetty

Dear All, To get my 740L through the Swiss MOT I need to stop the warning that DTC is not available, every time I power up. If the warning doesn't come up, I can get it through. If not, my garage says it will not be accepted. They tried to get a replacement for the steering wheel insert, but failed. Can anybody tell me if there is a way simply to stop that warning coming up? Thanks a lot! Best, John