Specifications: Battery Type: 1x 9V battery (Not Included) Item Weight: 0.3kg Hardware Version: OEC-T5 Software Version: EL-50448 Material Type: ABS Color: Black + Orange How to Use EL-50448 TPMS Activation Tool: Step 1: Enter Learning Mode Set the gearshift lever to "P" Turn the ignition switch to ON Enter the interface of tire pressure display by DIC DIC shows "Press Set / Ctrl to re-learn" Press Set / Ctrl The turn signal light turns on for 3 seconds and the horn beeps twice to indicate entry into learning mode Step 2: Read Tire Pressure Sensor Information from Front-Left Place the EL-50448 tool antenna against the valve stem, close to the rim and tire sidewall Press the button The sensor information is successfully read when the horn beeps once Step 3: Read Other Tire Pressure Sensor Information Repeat the above steps to read the tire pressure from front-right, rear-right, and rear-left wheels Turn signal lights flash for 3 seconds and the horn beeps twice when the learning process is complete Tire Pressure Monitor Sensor TPMS Activation Tool EL-50448 OEC-T5 For vehicles equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system, a "Sensor Re-Learn Procedure" must be performed after tire rotation, Remote Control Door Lock Receiver Module replacement, or Tire Pressure Sensor replacement. This re-learn procedure can be performed using the EL-50448 tool. Packaging Includes: 1x EL-50448 Tire Pressure Reset Instrument Only the above package content; other products are not included Note: Lighting and different displays may cause the color of the item to appear slightly different from the actual product. Measurement allows an error of +/- 1-3cm.