NHTSA Complaint #11513357 — 2022 JEEP GRAND CHEROKEE 4XE

Shortly after purchasing the vehicle I engaged the adaptive cruise control. It worked fine until such time as I attempted to pass a large vehicle such as a semi truck. When I would get along side of the truck the brakes violently slammed on without warning. The vehicle has been taken back to the selling dealer for repair and they were not able to fix it. (see uploaded Repair Order). I then called Jeep Customer Care who then sent me to another dealer for a second opinion. This dealer attempted repairs twice, both without success. When I took it back again a dealership employee rode with me and took a video of what happens when passing a truck with the adaptive cruise engaged. This dealer now has it for the third time and so far the vehicle has been there for about 9 days with no indication of any progress. Even if they "fix" it I am not confident of the safety of the vehicle as it would be very easy to be hit in the rear end by a following vehicle should this happen again.