EL-50449 TPMS relearn tool TPMS reset tool is a simple but useful tool which can work with Ford, Lincoln, and Mercury. It is an essential tool to activate and relearn tire sensors. This EL-50449 TPMS reset tool TPMS relearn tool for Ford, Lincoln, and Mercury is equipped with 315 or 433 MHz. With this TPMS relearn tool, you can remove the TMPS warning lamp or activate the tire sensor by yourself instead of going to the dealership or a mechanic. It is very easy and simple, even without professional car maintenance knowledge and skills, even you are a woman or beginner, only press one button, with a few minutes, and you can finish it. It saves your time and money. This TPMS reset tool TPMS relearn tool is specially designed for Ford, Lincoln, Mercury cars, SUVs, light trucks and pickups. So this TPMS reset tool can be compatible well with Ford, Lincoln, Mercury brands. EL-50449 TPMS relearn tool TPMS reset tool for Ford, Lincoln, Mercury is also light and portable so it is easy to carry with you in your car or glove box.