SNOKING said:Left thumb hit upper button and the cruise is available and light in speedo comes on. Left thumb hit lower button and it is engaged. I would rather had the dash light come on when it was engage verses available!!!! About as crummy of a setup as the highbeam switch on newer GM vehicles. Push it forward for high and pull it back for low, guess GM buyers can not see the road in front of themselves to know if they are on high or low. SNOKING