Cruise Main Light Meaning
The cruise main light tells you that the cruise control system is on after you push the on/off button. However, that does not mean it’s active. You still need to use the controls to set the cruise control speed.
As long as the cruise main light is on, you can use the “resume” function to return to the speed you set earlier. This is handy for highways that run through towns. Once you’re outside the town’s speed limits, you can go back to the highway speed with the push of a button.