All the dealer does is install the new switch bank and enable enable the switch via software. You can save yourself some money if you put the switch in yourself. You can get the switch from Classic Auto Campus. They would have no reason to even look back there.
https://www.northamericanmotoring.co...ge=classicauto

 

Thanks for the advice. I guess it makes sense they won't necessarily check the fog lights with the brake on.