If anybody is familiar with Forscan, can you walk me through how to lower my tire pressure settings on the TPMS so the low pressure warning will go away. Also, I added The fog light kit which came with a new automatic headlight switch. I was told the dealership has to cook their computer up so my headlights work automatically. Is this something I can do with forescan? If so how? I'm too afraid to mess around with this program not knowing what I'm doing.