The seatbelt on the driver side will tighten up across neck and chest when driver assist controls go off at will when car is coming to a stop or when car is being driven on uneven or bumpy roads. the seatbelt chokes me as though i am in an accident. i have pictures of the injury on my chest. in july, after the seatbelt did this, i started having problems on the left side of my neck. it was very painful, i had two pain injections done and neither worked. i have lupus which affects my joints and when i was sent to have a second opinion, the first thing the doctor asked was, had i been in an accident. i mentioned the seatbelt and he said it is a possibility that it inflamed the area. i had to have surgery on october 14, 2014. the car display system freezes. i have taken this car back to the dealer approximately 5 times with the most times being when it had less than 1000 miles. i have contacted infiniti and they have set up 2 cases, with no effective results. i have never turned the heater on because the car gets very hot inside and i can feel the heat on my feet on the driver's side. i am anemic (very cold natured) in the summer 82 degrees is comfortable for me. this car gets very hot. i can feel the heat on the outside and sometimes i smell something burning when i get out. the display panel gives erroneous information such as "other maintenance?" and "tire maintenance?" but when checked, everything is fine. i have tired to work something out but they are refusing to accommodate me. whether they refund my down payment and enough where i could trade out of this car. this is a leased vehicle (36) months. money for pain and suffering. because of this surgery, i will not be able to return to work until december and i am off without pay and this will be additional time without pay. i have filed a complaint with bbb. please help me. *tr