Jeep Wrangler Unlimited (2012 year). Instruction - part 4
2. The seat belt latch plate is above the back of the front seat and next to your arm in the rear seat. Grasp the latch plate and pull out the belt. Slide the latch plate up the webbing as far as necessary to allow the belt to go around your lap.
3. When the belt is long enough to fit, insert the latch plate into the buckle until you hear a “click.”