EF XR6 cruise buttons won't work when car is hot inside !!
When my EF XR6 sits in sun for few hours and interior gets a bit warm the cruise control buttons mounted on wheel won't work, both sides ON/OFF and SET ..etc.
If I take car out first thing in morning or at night they work fine.
Is something inside these switches expanding with the heat and if so can this be fixed or do they need replacing?