In addition to above, remove wheel sensors and clean any aluminum dust corrosion off them and the hole they go in, smear on a little silicone grease. Go into the diagnostics screen and see if there are any related codes.
I went back out and tried it again and it came on. Went for a ride and the cruise is working again. Guess it is like other computers, if it hangs up, shut it down and restart. Thanks again for the tips and suggestions.