2022 BMW 230I Forward Collision Avoidance Warnings Problems

I purchased all available packages which include pedestrian warning in rear and front, collision warning and automatic breaks, rear collision warning, etc… none of the systems have worked except for the parallel parking assist but now it is starting to malfunction and apply the breaks 100% while I am driving or parking causing near collisions and inability to to move my car while on the road. I also purchased 5G cell service in the car and it has no cell service but says it does however it forces me to use my phone to connect to cellular service through the car. This has created many issues, one being that the gps of my car is off by a few miles to many miles, the navigation system telling me to go the wrong way, requiring me to focus on getting my phone to connect to the car while driving and causing...