GM-GMC: 2005 chevy controls on stearing wheel, wheel position, wheel nut

Question
how do you change a burnt out light on the control on your stearing wheel

Answer
Generally they are LED lights and are not servicable, the switch or button is usually replaced.  I will list the service procedure for replacing a switch below.  It is alot of work for one button I know but what do you do?
Hope this helps

Disable the supplemental inflatable restraint (SIR) system by removing the SIR fuse and disconnect the battery

Remove the inflator module(air bag) using a blunt tool from the back side through the access holes move the retaining springs top and bottom aside to allow the module to move forward, repeat for the other side. (this can be tricky)
Unplug the module and the horn switch
Make an alignment mark in order to note the relationship of the steering wheel to the steering shaft.
Remove the steering wheel nut.
Remove the steering wheel using a puller

Remove the shroud retaining screws from the back of the steering wheel.
Remove the shroud from the steering wheel.

Position a blunt ended tool into the wire harness cavity (1) and apply moderate pressure in order to partially remove the steering wheel control switch from the steering wheel.

Disconnect the steering wheel control switch electrical connector.

Remove the steering wheel control switch from the steering wheel.
Replace the button and reverse order to reassemble

Hope this helps