This video describes how removing and leaving off the -ve battery cable (and also possibly the blue IBS plug as well) for up to an hour can resolve different problems in a BMW by allowing the control modules to reset.
We have a chance to guarantee our right to repair electronic
equipment—like smartphones, computers, and even farm equipment. This is a once-in-a-generation
chance to protect local repair jobs—the corner mom-and-pop repair shops that
keep getting squeezed out by manufacturers.
Join the cause and tell your state representative to support Right to Repair. Tell them you believe repair should be fair, affordable, and accessible. Stand up for your right to repair!