TPMS Reset Relearn Tool – Universal Tire Pressure Sensor Activator
TPMS Reset & Relearn Activation Tool – Fast, Easy, Universal Fit
Keep your vehicle's Tire Pressure Monitoring System (TPMS) functioning accurately with this compact, easy-to-use TPMS Reset and Relearn Activation Tool. Compatible with most vehicles from 2012 and newer, this tool allows you to read, reset, and reprogram tire pressure sensors in just three simple steps — no visit to the dealer required.
Key Features
- Universal Compatibility: Works with a wide range of vehicles equipped with TPMS sensors (2012 and newer models supported via most standard diagnostic protocols).
- 3-Step Relearn Process: Guides you through entering learning mode, reading each sensor, and confirming successful programming — fast and straightforward.
- Sensor Activation: Quickly activates and reads individual tire pressure sensor IDs so your Body Control Module can register each wheel position correctly.
- Lightweight & Portable: Compact design fits easily in your glovebox or toolbox, making it ideal for home mechanics and on-the-go use.
- Hardware Version: OEC-T5 | Software Version: EL-50448
- Voltage: 9V (battery not included)
How to Use (3 Easy Steps)
- Enter Learning Mode: Set the gearshift to "P," turn the ignition to "ON," navigate to the tire pressure display via the DIC menu, press "Set/Ctrl," and wait for the horn to beep twice — the turn signal will illuminate for 3 seconds to confirm learning mode is active.
- Read Sensor Information: Starting at the front-left wheel, hold the tool's antenna against the valve stem area along the tire sidewall and press the start switch. A single horn beep confirms a successful read.
- Complete All Four Wheels: Repeat for front-right, rear-right, and rear-left wheels in order. The turn signal will light for 3 seconds and the horn will beep twice when the full relearn cycle is complete.
Specifications
| Condition | 100% Brand New |
| Item Type | TPMS Reset & Relearn Tool |
| Hardware Version | OEC-T5 |
| Software Version | EL-50448 |
| Voltage | 9V |
| Battery | 9V Battery (Not Included) |
| Fitment | Universal – fits most cars |
| Country of Origin | Made in Mainland China |
Package Contents
- 1 × TPMS Reset & Relearn Activation Tool
Note: Battery and charger are NOT included.
Why Proper TPMS Calibration Matters
A correctly calibrated Tire Pressure Monitoring System helps ensure your vehicle's sensors accurately alert you to changes in tire inflation. The National Highway Traffic Safety Administration and the U.S. Consumer Product Safety Commission both highlight the importance of properly maintained vehicle safety systems. Keeping your TPMS sensors properly programmed is a simple, proactive step for every vehicle owner.
Learn more: On-board diagnostics
Frequently Asked Questions
Q: What vehicles is this TPMS reset tool compatible with?
A: This universal TPMS relearn activation tool is designed to work with most vehicles from model year 2012 and newer that use standard tire pressure monitoring sensors. It is especially useful for vehicles following the EL-50448 / OEC-T5 relearn protocol. Always verify your vehicle's TPMS protocol before use.
Q: Does the TPMS reset tool come with a battery?
A: No, the tool requires a standard 9V battery which is not included in the package. You will need to provide your own 9V battery before use.
Q: Do I need professional automotive experience to use this tool?
A: Not at all. The tool is designed for ease of use with a straightforward 3-step process. Simply enter learning mode via your vehicle's Driver Information Center (DIC), hold the tool against each valve stem in sequence, and confirm the relearn is complete. Most users can complete the process in under 10 minutes.
Q: When do I need to use a TPMS relearn tool?
A: You typically need to reprogram or relearn your TPMS sensors after rotating tires, replacing a TPMS sensor, or installing new tires, so that your vehicle's Body Control Module correctly identifies each sensor's position.