2019 EL50448 Plus For GM Ford Opel TPMS Reset Tool Auto Tire Pressure Monitor Sensor EL-50448/9 Electronics Diagnostic Car Tool EL-50448 Plus TPMS Tool For Ford /G.M Series Vehicles Kindly Note: 1 Package would not come with battery due to the rules of post office ( this item has no battery). 2 There are 2 kinds of super el50448, the item will be sent in random EL50448 Plus is new product, which is able to work with both G.M series and F.ord series TPMS relearn tool, Super EL50448 Plus is essential tool of replacement tire pressure sensor, tire pressure alarm remove or exchange tires for G.M / C.hevy / Bu.ick / G.MC / F.ord / L.incoln / M.ercury etc. EL-50448 Plus How to switch between G.M and F.ord brand? Hold the power button for 3 seconds and 2 LEDs flashing 2 times, selected brandrsquos LED flashing 2 times. How to detetied which mode the device in? Press the power button, if the Green LED flashing, means Super EL50448 in G.M mode, if the Yellow LED flashing, means Super EL50448 in F.ord mode. How to use EL50448 Plus? 1. Need 1x Pc 9V battery to work (Not included in this parcel) 2. Set the car in TPMS learning mode. (car horns twice) 3. Starting from the left front tire, the antenna of the dedicated tool for tire pressure monitoring is facing upwards against the tire sidewall near the rim of the valve stem to start the antenna. Press and release the button and wait for the speaker to emit a chirp. Once the speaker is chirping, the sensor information is read and the turn signal to be read at the next position will light. 4. Follow this order to rest TPMS one by one: Front left, front right, rear right, rear left. 5. After all sensors reseted, the car horns twice, the TPMS re-learn finished. How to set my car in TPMS re-learn mode? For G.M series cars: 1. Make the gear in P position. 2. Use cruise to choose TPMS re-learn mode in the dashboard settings. 3. Horn will ring twice and the TPMS indicator flashes, then the learning mode has been successfully entered. If equipped, the message center will display the front left (LF) tire For F.ord series cars: 1. Make the gear in P position. 2. With the ignition switch to OFF, press and release the brake pedal 3. Turn the ignition switch from the OFF position to the RUN position 3 times and end at RUN position 4. Depress and release the brake pedal 5. Ignition to OFF position 6. Ignition goes from the OFF position to the RUN position 3 times and ends at RUN position 7. Horn will ring once and the TPMS indicator flashes, then the learning mode has been successfully entered. If equipped, the message center will display the front left (LF) tire Notice: 1. When using EL50448 Plus, please make sure antenna in correct position. 2. Please make sure the 9v battery in good condition. 3. It can not work with all G.M and ford cars. Package: 1pc x EL-50448 Plus(no battery)