I am not sure which display is on your year Motor Home, mine has the LBCU, Light Bar Control Unit and it is quite useful once you have it set up correctly and understand how to use it. My Freightliner Manual devotes an entire chapter to its use. Let me know what you have, though my manual is in the MH and the MH is in storage for the winter, I can run out and maybe scan some of the pages for you. The manual may also be available for download on the internet. I will look.