2 in 1 TPMS Tool: Super works as both EL-50448 series and EL-50449 Series TPMS19 tire sensor reset tool. Wide Vehicle Coverage: relearn tool work on most ///////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 in dividual TPMS sensors by pressing one button; How to Use: 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 button while holding the tool against the tire sidewall. Notice: 1. When using tpms relearn tool , please make sure antenna in correct position . 2. And 9V battery should be in good condition. Applicable Models: 2006-2019 For almost all Series vehilces: , , , , 2006-2010 For , ,, 2007-2014 ,Edge; 2008-2015 F-450 F-550 Super Duty 2006-2015 ; 2006-2015 Escape; Explorer 2008-2015 Expedition,Flex,Taurus,E-150 E-250 E-350 E-450 Econoline truck,Fiesta,Focus,Fusion; MKZ, MKS,Navigator 2008-2011 Crown Victoria, Town Car 2006-2011 ;Mercury Mariner,Grand Marquis,Milan 2007-2015 ,;2007-2008 Mark 2006-2010 Mercury Mountaineer, Color: Orange Material: plastic Package Contents: 1*EL-50448 Plus TPMS Relearn Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.