My ASC-T and ABS light came on after the MAF Sensor had been replaced. The car was reset but the next day two lights came on. I tried to reset the the lights will not go out. Once I fix the new faults will the codes disappear.
Repair on 1996 BMW 740iL
When the codes that are triggering the ABS and ASC lights are addressed, the codes should be erased, then they shouldn't come back on.