How do you you replace parking light bulb on a Volvo XC90?

To replace the parking light bulb on a Volvo XC90, first, open the hood and locate the headlight assembly. Depending on the model year, you may need to remove the headlight unit by unscrewing the retaining bolts. Once accessed, twist the bulb socket counterclockwise to remove it, then pull out the old bulb and insert the new one. Finally, reassemble everything and test the new bulb to ensure it works.