Autel MaxiTPMS TS501 TPMS Service Tire Pressure tool Car Diagnostic Tool At-A-Glance TPMS Status ScreenThe single screen organization allows you to easily read direct feedback from all 4 sensors, clearly understand the status of all TPMS features, compare sensor and ECU data, then instantly pinpoint system faults to identify the fix. This At-A-Glance view of all sensor information easily shows the location of which sensor battery is low and needs to be replaced soon. Easy To Use Software OperationPerforming a basic sensor activation or complex diagnostic tool functions, is easy as following the program options and on-screen display instructions. The TS501 provides code definitions and visual / audio responses to make the operations much easier and more convenient to complete. About Update:Download free software updates for enhanced diagnostic functions and extended vehicle coverage. Now even your old TPMS tool can perform like new! OBDII Connected TPMS Diagnostics:The TS501 can provide relearn procedures for specific sensors and connect with the OBDII cord to the vehicle's ECU to offer multiple programming options including clone sensor IDs, or auto create ID, or manual write sensor IDs with no sensor re-learn required for sensor positioning. 100% MONEY-BACK GUARANTEE: If you are not satisfied with your purchase, be free to contact us.We'll offer you a FULL REFUND or a new REPLACEMENT. Enjoy this absolutely RISK FREE purchase.