How do you replace low beam headlight on 2007 Subaru Outback?

To replace the low beam headlight on a 2007 Subaru Outback, first, open the hood and locate the headlight assembly. Remove the plastic cover on the back of the headlight housing by twisting it counterclockwise. Disconnect the electrical connector from the bulb and remove the old bulb by twisting it counterclockwise. Insert the new bulb, reconnect the electrical connector, and replace the plastic cover, ensuring it is secure.