Immobilizer unit (recognizes/reads chip in key fob) failure led to the car shutting off the fuel pump leading to the car shutting down. The car could not be started again leaving the driver stranded by the side of the road. Vehicle had to be towed to an Acura dealer since the electronic immobilizer unit cannot be replaced/programmed by non Acura dealers. Car has been sitting at Acura since the end of December 2024 waiting on parts.