2023 Nissan Pathfinder Collision Avoidance Problems

Stopped at light the car suddenly bolted forward hitting ( 4-5 ft between vehicles)car infront. My car then bolted forward and hit the vehicle again. The gear shift would not respond to putting it into park, The only way it was corrected was turn off the engine. Second time this happened was in my garage..the car bolted in reverse and would not stop. until engine turned off. I took the car to the dealer and he said my sensors were bent....(from hitting the car) and we waited 5 hours for Nissan tech to respond, which I left the dealership and told them to let me know what the tech reps said. But I was charged $247.00 for estimate and told the replacement of sensors would be $2,970.29.

In the past week or so I’ve experienced a blinking front collision light blinking as I’m driving. In the past two days the blinking light is now an actual audible alert with a collision warning system malfunction warning light saying it is disabled. Sometimes however, the adaptive cruise control still appear to work, sometimes it doesn’t. The light and system malfunction appears and then turns off on its own with no apparent reason. This is a serious safety concern because if the system does malfunction can lead to a collision when driving and/or parking if the light is blinking. When I took it to the dealer they were quick to dismiss the issue saying it can be caused by an obstruction to the windshield camera by dirt, frost, ice, etc. They cleared the codes (C2582-97, C2506-49 and C1F05-49) and sent me on my way. Sure enough on my way home the same thing happened. Please investigate this matter before someone is seriously injured or worse.