I'd like some advice on how to troubleshoot a cruise control problem with my 2008 Sienna XLE.
The cruise control works when I start a trip. But after a few hours, if I turn it off for a while and try to start using it again, it does not work. The cruise control light comes on but I cannot set a speed to hold. The problem persists the rest of the trip.
If I don't drive the car overnight, then the cruise control works again on the next trip with the same problems hours into the trip.