How take apart headlight assemdly on 2004 Nissan Xterra?

To take apart the headlight assembly on a 2004 Nissan Xterra, start by disconnecting the negative battery terminal for safety. Remove the screws securing the headlight assembly, typically located on the top and side. Gently pull the assembly forward to detach it from the vehicle, being cautious of any clips or wiring harnesses. Once removed, you can access the bulbs and other components for replacement or repair.