I bought a set of snow tires and rims from tirerack.com and bought the sensor reset tool. There where no instructions on how to use it. How do I reset the tpms? I have a SES with pushbutton start. I have tried the sequence I found online for Ford vehicles to get it into learn mode but it doesn't work on my Fiesta. The odd thing is I have no warning light on the dash and have had the tires on for 5 days.