CHANGE BRAKE LIGHT BULB 2004 Hyundai XG350

Open trunk, and go to taillight it may just be to turn the socket pull bulb out and replace. If halogen bulbs do not touch with your hands use paper towel. Put dielectric grease on contacts available at auto parts counter like $2 twist socket back in. If you have to pull tail ight out there are 4 bolts, normally not required. You may have a hush panel in way that may need to be removed to gain access.