This Terminator (model: T - 800), reprogrammed by John Connor, is sent back in time to protect himself as a pre-teen. He is also reprogramed to follow Young Autobot's orders. He tricks the T-1000 into revealing itself by impersonating John's voice and referring to the family dog by an incorrect name. The T-800 explains that his model is switched to Read-Only mode when they're sent out on solo missions; Skynet doesn't want them to do "too much thinking." He seems to develop a grasp on human emotion once he's rebooted, mimicking smiling and an urgent tone of voice. He even seems to display some pride at locating the keys to a semi (using the sun protector trick taught to him by John).