NHTSA Complaint #11591974 — 2017 CADILLAC XT5

My car has been in and out of the dealership since [XXX] All the lights come on ( check engine, ABS ,the message reads park assistance off all the lights The car goes crazy and stops running. This happened 3 times on the highway almost got rear ended. It is very scary I can not take this chance anymore. The dealership keeps changing one module after another and keeps telling me it is fixed. However it is not The car is in the dealership ship as of 10 days ago again. I will not pick it and drive it. Either me or someone else gets killed. I also opened a case with GM. However they just keep doing nothing. This matter needs to be addressed asap There is a serious problem, before someone gets killed. My name is [XXX] [XXX] [XXX] Can someone please get involved or I will go on TV or the newspaper if I have to. Thank you [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)