Air Bag Safety System Error 930BA4

[evanstuff]

I started getting an error about the airbag sensor in the seat not long after I bought my 2018 i3 REX used. The dealer fixed it, but now it's back again. My local shop tells me that the passenger seat sensor error I initially received this time, since they reset the system (disconnected the battery), has been replaced by 930BA4 - ACSM - internal control unit fault, a general error of the air bag/safety system. Has anybody else experienced this error?