2 in 1 TPMS Tool: Super EL50448 works as both EL-50448 GM series and EL-50449 Ford Series TPMS19 tire sensor reset tool.
Wide Vehicle Coverage: tps relearn tool work on most General Motors /Ford/Buick/Cadillac/Chevrolet/GMC/Lincoln/Mercury equipped tpms tire pressure monitor system can be reset.
Easy to Use: Super EL-50448 TPMS activation tool with ease, faster operation, activates the individual TPMS sensors by pressing one button.
How to Use: Ensure that the vehicle is in the relearn mode, and following the service procedure. Hold tool against the sidewall of the tire, near the valve stem. Depress press button while holding the tool against the tire sidewall.
Notice:  When using tpms relearn tool GM Ford, please make sure antenna in correct position; [ 2] And 9V battery should be in good condition, new and fully charged