1,TPMS Relearn: The TPMS relearn tool features the ability to relearn practically all known sensor IDs, useful for automatic relearn when tires are rotated or stationary relearn for integrating new sensor IDs into the vehicle's electronic control unit. 2,Sensor Programming: Provides three straightforward methods to perform TPMS sensor programming: activation copy, manual entry copy, and automatic creation of 1‑16 sensors. Enables rapid programming of MX sensors. 3,TPMS Sensor Activation: The tool possesses the capability to trigger up to 98% of TPMS sensors on the market, enabling accurate reading of sensor ID, pressure, temperature, and voltage before servicing tires or during programming and relearning. 4,TPMS Sensor Reading: Able to retrieve real time data on sensor ID, pressure, temperature, and battery condition, providing up to date information on tire condition, enables quickly identify what sensor is needed based on manufacturer, frequency, and relearn type. 5,Multifunctional: The tool supports TPMS fault diagnosis, reading and clearing codes, viewing data flow, ECU calibration, deletion of NTP signal, writing wheel group and tire pressure alarm values, resetting, initializing, can also write VIN codes and run automatic balancing. Item Type: TPMS Relearn Tool Material: ABS, metal Battery: Built in 3.7V 3000MAH Lithium Battery (Built in) TPMS Built in Button Battery: CR2025 120mAh x 4 (Built in) Usage: The main function of the tire pressure monitoring system is to monitor tire pressure to ensure that drivers do not drive on underinflated tires. TPMS maintenance tools can help you keep your tire pressure monitoring in good condition and bring the following benefits: Assist in rotating summer and winter tires. Provide steps to relearn TPMS sensors and remove annoying and distracting warning lights. Activate 98% of TPMS sensors, read TPMS sensor information, and keep the tires working properly. Repair sensors to replace OEM sensors. Keeping your tire pressure monitoring system in good condition will help you enjoy the following benefits: Extended tire lifespan. Improved fuel economy. Enhanced overall vehicle safety. Easy to use: This tool uses one click TPMS readings and provides a user friendly interface. Wide coverage: The tool is perfectly compatible with 99% of vehicles equipped with a tire pressure monitoring system. 2023 TPMS Maintenance Tool Features: Support tire pressure system fault diagnosis: Read codes, clear codes, view data flow. Support special functions of tire pressure system: ECU calibration, delete NTP signals, write wheel groups, write tire pressure alarm values, reset/initialize, write VIN codes, run automatic balancing. Independent OBDII function, 10 types of DBD diagnostic mode tire pressure system fault diagnosis. Storage card: 8GB storage card (included). Maximum number of TPMS programmed simultaneously: 16 relearn scanner. 1 x TPMS Maintenance Tool 2 x Connecting Cable 1 x Reader 1 x Charger Plug 4 x Tire Pressure Sensor