No problem...just a Texan relocated to Arizona.
Okay, Here are the instructions as tested by LCI (Lippert) on their own equipment. They walked me through it and it worked like a charm. Please bear with me, because the procedure may sound a little hokey.
Error on Wall Remote Control: Both Slide 1 and Slide 2 showed 'fault' but still worked. In addition, the little picture of the coach or bus on the display was red.
How to Correct.
1. Unplug AC power from rig.
2. Reconnect AC power and let it cycle back up.
3. Touch the main control panel to activate it.
4. Touch the slide 1 button.
5. Touch the coach or bus picture on the button.
6. Press the arrow in the same direction as you last used it (ours was out).
7. You may have to hit the coach or bus picture button 4 or 5 times and repeat hitting the arrow. ( it took me 2-3 times)
8. Go back to the main screen.
9. Repeat for Slide 2.
10. This should eliminate the fault and the red coach button.
I went back into each slide's screen to double-check and, sure enough, the fault was gone.
I stored this one in my notebook as I knew I would never remember this later on.
Hope this helps. IF this doesn't work, let me know and I will dig out my LCI contact information.