The vehicle auto stops when the driver-??s seat is not occupied, in direct conflict with owner-??s manual. The owner-??s manual specifically states that if the -??Driver-??s seat is not occupied-?? that the -??engine will not stop.-?? Note that this system safety check is separate and distinct from the -??Driver-??s seat belt is not buckled-?? check. Furthermore, the instrument cluster never presents a -??STOP/START READY-?? message which is the first necessary condition for an auto stop. The vehicle fails to properly check for the empty driver-??s seat safety condition before auto stop. This auto stop violates Jeep-??s published safety check condition and poses a serious safety hazard. This issue poses additionally serious safety hazards as the vehicle will shut off with the driver outside the vehicle, leaving the driver with an incorrect understanding that the vehicle is properly locked out from an auto start condition. Therefore, if the driver is operating on or under the vehicle with it auto stopped, the passenger can unintendedly auto start the vehicle resulting in a serious injury or the loss of a finger. Additionally, in thinking that the vehicle is off the driver may leave the vehicle unattended in their garage and after 5 minutes the vehicle will auto start filling the garage / house with toxic fumes and presenting a serious life-threatening fire hazard. The malfunction was reproduced and confirmed by multiple service personnel, who expressed safety concerns. The malfunction was also recreated by 4 independent mechanic shops and documented as a safety concern. However, an FCA Technical Advisor (TA) claimed that the vehicle is -??operating as designed-??. This portion of the vehicle-??s Auto Start / Stop System is NOT operating as designed and documented in the owner-??s manual. I feel unsafe driving the vehicle, as this is one of numerous hardware / software malfunctions plaguing the vehicle. The vehicle is available for inspection upon request.

- Kingwood, TX, USA