KINGBOLEN EL-50448 TPMS Reset Tool
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Shipping & Returns
Delivery time depends on stock location and destination. Local inventory normally arrives in 2–7 business days; shipments from another warehouse normally take 7–30 business days or longer. Customs and carrier delays can extend these estimates.
Contact EDIAG Support before returning a product. See Shipping Policy and Warranty & Returns for complete terms.
About The Product
KINGBOLEN EL-50448 TPMS Relearn Tool — one-button tire pressure sensor activation / relearn tool for GM-series vehicles with 315 MHz or 433 MHz TPMS.
• Designed for GM vehicles including Opel, Buick, Cadillac, Chevrolet, GMC, and more (approx. 2006–2023; confirm your model before purchase)
• Completes the sensor relearn procedure after tire rotation, TPMS sensor replacement, or remote door lock receiver module replacement
• Works with original factory TPMS; quickly activates sensors so the vehicle can relearn all 4 tire positions
• Simple one-button operation: set the vehicle to TPMS learn mode → hold the tool against the tire sidewall near the valve stem → press the button until the horn confirms
• Durable PVC housing — dust-proof, wear-resistant, impact-resistant; lightweight and easy to store in the car or toolbox
• Responsive activation — typically finishes sensor relearn in about 1–2 minutes
Important Notes
- Not compatible with heavy trucks or external / aftermarket TPMS systems. If your vehicle is not listed, it may not work — contact us to confirm.
- Keep the antenna in the correct position against the sidewall near the valve stem. Different vehicles may need different time to complete all four sensors.
- Requires a 9V battery (not included).
- This tool is for TPMS sensor activation / relearn only — it is not a full-system OBD2 diagnostic scanner.
Support
1-year warranty and 30-day unconditional return. Lifetime free tech support to help you get started.
