Key features

• •【Compatible with GM & Ford】UL50448 2IN1 TPMS reset tool can reset the tire pressure sensor monitor system of most General Motors, GM / Ford / Buick / Cadillac / Chevrolet / GMC / Lincoln / Mercury.
• •【GM Left, Ford Right】Our UL50448 TPMS relearn tool has a switch to select the GM/ Ford as you want. It is very easy to use. Just GM-switch to the left and Ford-switch to the right. Kindly Notice:If you want to reset multiple cars' TPMS, please let the device has a rest. After UL50448 has turned off automatically（Switch to middle）, you can reset another car TPMS.
• •【How to reset TPMS】1. Set the car in TPMS learning mode. (car horns twice) 2. Starting relearn process from left front tire, point antenna on correct position. Press & release tire sensor reset tool power button. Once the speaker chirped, move to the next tire. 3. Follow this order to rest TPMS sensors: Front left, front right, rear right, rear left. 4. After all sensors reset, the car horns twice means TPMS re-learn finished.
• •【Please Note】UL50448 tire pressure relearn tool package list has not included the 9V battery, so before you use it, please install a good condition, new and fully charged battery. And when you are resetting the TPMS, please make sure antenna in correct position
• •【We are always here for you】Your satisfaction is our greatest support. Amzby will offer our best product and service for you when you bought items from us. If you have any questions, you can contact us, we will solve the problem as soon as possible.