I have been steadily losing the lights one at a time on the steering wheel controls are they replaceable and does the whole steering wheel need to come apart to do so.Any help is appreciated Thanks.

There is a thread here step by step instructions, just do a search.:)

Ya look in the DIY section or interior.. Think you will find what you are searching for..

http://www.dieselplace.com/forum/showthread.php?t=307944