Yesterday, the car got stuck in park and had to be towed to the dealer. I tried several times to get it to operate but to no avail; shift lever wouldn't budge. Today, it's "fixed." Per the repair order: "found shift cable disconnected, checked for wear per warranty requirements, none found at this time." There's no explanation as to what caused the the cable to become disconnected, or what can be done to keep the problem from recurring. One possibility is that a cotter pin, c-clip, or some other retainer went missing when the transmission was replaced in January.