2017 INFINITI QX80 Forward Collision Avoidance Automatic Emergency Braking Problems

Automatic emergency braking system phantom braking; Several different times now, on the road; at low speed causing sudden stopping in traffic; after pulling over the emergency stopping system turned off but the transmission locked up in one gear; drive on in a fixed gear and after several miles transmission unlocked and vehicle returned to normal; Have not gone to dealer No components have been inspected; Engine light came on and then later turned off when it began running correctly again. Four or five times in the last 12 months

I am writing to report serious safety concerns regarding my 2017 Infiniti QX80. The vehicle has exhibited two primary issues: 1. Unintended Braking: The vehicle has a tendency to suddenly and unexpectedly brake, particularly when driving over specific road surfaces, such as brick-paved intersections. This behavior is extremely dangerous as it can lead to accidents, especially in high-traffic areas. Such abrupt braking can cause the vehicle to lurch forward, potentially leading to rear-end collisions. 2. Frequent Battery Drain and Failure: The vehicle's battery drains rapidly, requiring frequent replacement. Despite multiple visits to the dealership and attempts at repair, the issue persists. This problem significantly compromises the vehicle's reliability and can leave the driver stranded, particularly in emergency situations. I have taken the vehicle to an authorized Infiniti dealership multiple times to address these issues. While the dealership has attempted repairs, the problems have persisted. The frequency and severity of these...