No sensor programming Required : The Tire Pressure Sensor is 100% new and come pre-programmed specifically for your make/model/year of vehicle,need activate them by scal tool or "re-learning". Simplified Relearn : AUTO Relearn Installation of TPMS is recommended to be performed only by trained professionals. Part Number: BDEL-37-140 MPREHENSIVE VEHICLE COVERAGE Installation Process: 1. Loosen the tire: Remove the valve cap and core and deflate the tire. 2. Dismount the tire: Clamp the tire onto the tire changer, and adjust the valve at 1 o'clock relative to the tire separation head. Insert the tire tool and lift the tire bead onto the mounting head to discount the head. 3. Dismount the sensor: With a screwdriver remove the fastening screw and sensor from the Valve stem, then loosen the nut and remove the valve. 4. Mount sensor and valve: Slide the valve stem through the valve hole of the rim. Tighten the screw-nut with 4.0 Nm with the help of the positioning pin. Assemble the sensor