Owners/service Manual problems of the 2017 Chevrolet Cruze

Since I bought this vehicle every now and again after I get gas the check engine light comes on I know that I tighten the cap as it says in the owners manual and replacing gas cap.

Purchased new cruse hatchback in Dec. 2017, with 3 miles on odometer from (xxxxx) westlake,OH. Problems started in February, just stopped car,I was still in it and alarm went off, then ,onstar sent me a notification my car has been stolen, car did not recognize remote with on screen message. Called dealer service advisor stated I must have electronic item in cup holder confusing the car, I only have a smartphone that stays in the drivers door or in my pocket, I kept hitting the start button& remote and eventually the alarm stopped and it was back to normal reconizing remote. In March 2018,while on freeway going 60mph all lights on dashboard lit up and speed went by itself to 30mph from highway speed of 60mph, I pulled to side of highway, kept hitting on off dash switch and eventually restarted and was ok, called dealer right then I was told the car went into safety mode,why I asked and service advisor stated all new vehicles have computer problems,I asked if they can look at it and I was told there is nothing they can do for me concerning my computer problems. In April arriving home from work,my car was stopped a message stated no remote in car, wouldn't let me unlock any doors ,no manual unlock only electric switches on car so I was trapped in car, when I call the dealer, a advisor told me after my warranty is up that's how the dealer makes money fixing electrical&computer problems, I've leased 2 cars from this dealership previous to purchasing this $28,000 cruse, I believe I have a lemon, I almost lost my city bus driving job,by car malfunctions not fixable to my 1st new car purchase since 2000,if there is a recall on this please someone fix it, I love this car but my hopes are dwindling on Chevrolet cruse (8) times I've I had major problems with this car. Parts of this document have been redacted to protect personally identifiable information pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).