Navigational (global Positioning System) Gps problems of the 2017 Toyota Corolla

Car has several issues, one is definitely the vehicle warning lights in dash, the warning lights pop up at different times for no reason occasionally and dealers can't find issues, car also has issues with braking system. Several times went around curves it on stops and car locked up and went sideways, dealer said tested but less than a mile put on car?? car does not act like it has normal abs and almost got in several accidents with my kids and grandson because of it my stopping or locking up!! also have issues since I bought it with radio/features/display. Things show up half way or it turns off at times and also calls out even when untouched. Worried about gps cutting out when needed too. Also plastic part under passaged side glove box continuously falls off, took to dealer and they just put back in, didn't replace but you could see the bend where hook was. And gas mileage and the recent cvt recall, they updated, not replaced after I asked and described how it was driving, and still having issues because they didn't replace after I said it wouldn't go over a certain speed during highway travel or roads requiring over 45 mph. The driving warning thing when you go over lines doesn't always work either, it does 50% of the time. Explained that too but nothing done. Very concerned about this car!! had since 11/2016 and barely drove because of issues and safety concerns. It out has 8000 miles because of it.