●Precise/Stable: The mainly function is to monitor tire internal pressure and allow you know the tire condition. High level of accuracy and sensitivity, High quality material ensures stable performance and durability.
●The Tire Pressure Sensor is 100% new and come pre-programmed specifically for your make/model/year of vehicle,need activate them or "re-learning".
●Some vehicles come with auto re-learn feature equipped and some don't. Please consult with your car manufacturer for re-learn instruction if your vehicle required manual re-learn.