How do you replace the climate control light bulb on a 2002 elantra?

There are 3 bulbs in the back of the climate control module. They were not available at my local parts house and the dealer had to order them for me. I suggest you order them before beginning so that you can finish the job once you start. First you need to remove the 4 screws from the plastic trim. There are 2 behind the cigarette lighter and 2 above the speedometer. Working from the bottom, begin pulling evenly but firmly to release the clips that hold the trim to the dash. They fit snug, but they will come out. If you want to completely remove the trim you will need to unplug the harnesses from the dimmer control, emergency flasher, rear wiper (GT model) etc. By removing it completely you can also replace the bulbs for the dimmer and lighter (available at the regular parts store) more easily and clean the air ducts. To remove it you should lower the steering wheel and move the shift lever back to give yourself more room. Remove the 4 screws from the climate control module and pull it out enough to unplug the 3 plugs on the back side. Once removed you will see 3 round discs about 1/2 inch dia. with a slot. These are the bulbs. Use a screwdriver to turn the discs 1/4 turn and they will release. Replace the bulbs and reassemble.