EL50448 OECT5 Tire Pressure Monitoring System Reset Tool The EL50448 OECT5 is a professional and reliable solution for maintaining your vehicle's Tire Pressure Monitoring System (TPMS). Designed to quickly activate and reset tire pressure sensors, it helps keep your TPMS functioning at peak performance, ensuring safer and more efficient driving. Key Features and Benefits Practical Function Efficiently relearns and resets TPMS sensors after a tire rotation or replacement. Eliminates dashboard warning lights, keeping your tire pressure monitoring system accurate and dependable. Helps maintain tire pressure for better fuel efficiency, improved handling, and enhanced safety. Broad Compatibility Compatible with most vehicles using 315 MHz or 433 MHz tire pressure sensors, including many GM, Buick, and Chevrolet sedans, SUVs, and light pickup trucks. Note: Not suitable for large trucks or heavyduty vehicles with more than four tires. Always confirm your vehicle's sensor frequency before . Powerful Activation Quickly wakes up and resets tire pressure sensors in as little as 12 minutes. Supports activating individual sensors to check for faults, making it an essential tool for sensor replacement, tire changes, or clearing TPMS warnings. OneClick Easy Operation Simple handheld design with a comfortable grip allows fast and convenient use. Place the tool against the tire sidewall near the valve stem and press the button to complete the sensor relearn process. No complicated steps or technical knowledge required. Specifications and Performance Model: EL50448 OECT5 Frequency Support: 315 MHz and 433 MHz sensors Operation Time: Activates and resets sensors within 12 minutes Design: Compact and lightweight for easy storage in a glove box or toolbox Usage Scenarios 1. After rotating tires, use the EL50448 to reset sensors so your TPMS continues to display correct pressure readings. 2. When replacing a faulty tire pressure sensor, activate and relearn it quickly to clear warning indicators. 3. If your TPMS warning light appears without changes in tire pressure, use the tool to detect and address potential sensor activation issues. This tool delivers dependable performance for both professional mechanics and everyday drivers, helping ensure your TPMS remains accurate and functional with minimal effort.