The package tray is the flat piece that
the center brake light is attached to. It is the horizontal piece
under the rear window.
1) Crawl in the trunk and disconnect
the center brake light connector. There's a little clip that must
be pushed in as you pull the connector off.
2) Remove the rear seat back. If you
have a one piece rear seat back, remove the rear seat cushion. If
you have a fold down seat back, fold them down and remove the end
pieces. There is a bolt on the bottom of each end piece. Using a
socket with a long extension and pushing down on the seat cushion, you
can get to the bolts. If you drop the bolt, you will need to remove
the seat cushion.
3) On the upper back, outboard is a hard
plastic piece of trim. There is a little button that reads, “SRS
Air Bag”. Use a small screwdriver and pop it out. Look inside and
you will see a screw. Remove the screw. Pull part of the door
gasket off in that area. Pull the hard plastic forward and work
your hand behind it to pop the clips. It should come out pretty
easily. Do the same on the other side.
4) Remove the front screws that hold
the package tray in. Lift up and pull out the package tray. It
will not come all the way out because the seat belts are still
passing through it. It will come out far enough to replace the
bulb. It is a 921 bulb.
5) Reverse the steps and reassemble.
6) This is the most important step.
Send an email to Hyundai and express your dissatisfaction with there
Source: Factory manuals & a local Pick & Pull where for a dollar I can experiment on a junk car.