I own two 2004 sport tracs one is a XLT and one XLS. The XLS is just the basic headlight switch, no auto and XLT has the auto function. Although neither of mine came equipped with stock fog lights, I believe the stock fog light switch is in the radio bezel and it’s just a push button on/off, not the ‘built into the headlight switch’ as seen in other fords of this era.