How do you replace a headlight bulb in a 2015 Jeep Grand Cherokee?

To replace a headlight bulb in a 2015 Jeep Grand Cherokee, first, open the hood and locate the headlight assembly. Disconnect the electrical connector from the back of the bulb and remove the retaining clip or twist the bulb socket counterclockwise to release the bulb. Insert the new bulb without touching the glass, secure it in place, and reconnect the electrical connector. Finally, test the headlight to ensure it works properly.