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KINGBOLEN EL-50448 is an useful Activation Tool for GM series Vehicles.It can quickly reset tire sensors after you do tire rotation or change a new tire ,very easy to use and convenient,saving you trips to your dealer.It is suitable for GM Vehicles(for Chevy / for Buick / for GMC / for Opel /for Cadillac etc) that equipped with 315/433 MHz tire pressure monitor system Sensors.
[2006-2018]: For almost all GM Series vehicles: For Buick, For Cadillac, For Chevy, For GMC, For Opel
[2010] : For Acadia, For Enclave. OUTLOOK, For Traverse (VIN R/V), For Allure, For LaCrosse (VIN G), For Antara. Captiva, For Terrain, For Winstorm, For Avalanche. Escalade, For Suburban, etc.
[2011] : For Astra, For Avalanche. Escalade, For Suburban, For Tahoe, For Yukon (VIN C/K),For Aveo, For Barina (VIN S/T), For Buick Excelle, For Buick Regal (China),For Camaro (VIN F),For Canyon, etc
[2012] : For Camaro (VIN F), For Canyon, For Colorado (VIN S/T), For Caprice PPV, For Captiva Sport, For Chevrolet Cobalt (2809), For Colorado (Other IO), For S10 (South America), For Corvette.etc
[2013] : For Barina (5376837), For Camaro (VIN F) (3106), For Caprice PPV (3105), For Captiva Sport (3101), For Cobalt (3107),Colorado, For Colorado 7, For S10, For Trailblazer (5392270), For Combo-D, For Corvette (VIN Y) (3104).et
When do U need relearn tool?
- New TPMS sensors installed, letting air out or adding air in to the tire couldn’t make the system recognize new sensors.
- Do tire rotation, didn’t have a quick and easy way to let ECU relearn new tire information.
- When tire pressure indicator light ON, after the maintenance performed, the tire pressure needs to be reset to turn off the TPMS light.
- Low tire pressure or leakage /replacement or installation of tire pressure monitoring equipment / tire replacement, sensor damage, etc. After those problems solved, TPMS needs to be reset.
- Exchanging the winter tires or Summer
How to set your car in TPMS relearn mode?
- Make the gear in P position.
- Use cruise to choose TPMS re-learn mode in the dashboard settings.
- Horn will ring twice and the TPMS indicator flashes, then the learning mode has been successfully entered. (If equipped, the message center will display the front left (LF) tire)
- Before tire pressure monitoring system works normally properly, the body control module will record ID information of each position in the tire pressure sensor.
How to use EL-50448 relearn tool?
Step 1—Set the car into TPMS re-learn mode. (Car will horn twice)
Step 2—Start from left-front tire, hold unit next to Valve and Press White Button, the horn bleeps once.
Step 3—Follow this order to reset TPMS one by one: front-right, rear-right, rear-left tires.
*After all sensors reset, the car horns twice means TPMS re-learn finished.
Place on an appropriate position
Please note: Hold the tool against the sidewall of the tire, near the valve stem to read sensor information, it won’t work if on an inappropriate position.
Circuit Optimal Design
Sensitive sensor, Circuit Optimal Design makes the operation more fast and reliable.Activates the individual TPMS sensor with the press of one button.Need a 9V Battery(Not include).
Professional tool for GM vehicles
EL-50448 TPMS Reset Tool Works on most for GM vehicles(From 2006-2018) equipped with 315/433 MHz, very powerful and easy to use.NOT SUITABLE for heavy duty truck.
Richard C.
2025-08-19 12:14:43
Great tool worked 100% as described well worth it easy to use definitely recommend
Doug Atkins
2025-08-11 11:11:07
This worked great for changing the TPM sensors on my 2018 Chevy truck
Bobby-
2025-08-09 13:58:54
Wasn’t really expecting much on this item but it actually works I couldn’t believe it was able to program my Chevy Silverado 14 1500 TPMs sensors took under a minute def recommend
VBcarguy
2025-07-29 13:28:23
Will not reset TPMS like it says it will.
Customer
2025-07-06 15:00:42
Re-learn tool works well. I put the first battery in and, for some reason, only worked on the front two tires. I changed the battery again and it worked perfectly on all four tires. Could have been a bad battery the first time. I would recommend this product, it is worth the cost and did what I needed it to do.
Edward S.
2025-06-21 10:24:25
This device was so easy to use. I could not believe that I had done what most tire shop say that they could not do. I had a set of CARORAV TPMS Sensor GM, 4-Pack Tire Pressure Sensor, installed on my car. I had four installer say that they would install the TPMS, but could not learn them for my car. After I had the sensors were installed, I followed the manufacture's instructions for putting my car in the "learn mode" and the operation of the purchased "Relearn Tool" and my TPMS were up and running and reading the correct tire pressure within 5 minutes or less. I am not mechanic but I did feel good about what I accomplished.
Customer T
2025-06-17 12:26:25
I love that this product came with a simple instruction sheet. I'm no mechanic, but those directions were simple enough for me to understand. I'm glad I didn't have to pay anyone to do this for me!!! All I needed was a 9v battery (which I purchased from Dollar Tree). And it worked perfectly for my car!!! The process was very quick and easy!! Reading is fundamental. I do recommend checking to see if it is usable for your specific vehicle. I can't say it does or does not for all. But for my car in specific, it worked! (19 Impala)
Chiz
2025-05-26 14:55:40
Didn’t work on wife’s SRX
Tarek
2025-05-21 16:59:30
It’s perfect item
steve carter
2025-04-06 17:55:07
Brilliant product if used in the correct way. I found that the signal didn't work holding the device to the alloy near the valve to pick up signal, so i found that holding the device to the tyre wall directly in line with the valve worked perfectly. Job done and all tyres re programmed and no more light flashing on my dashboard. Great device
Bryan
2025-02-18 17:17:59
Works as advertised
Bruce
2024-12-06 21:23:43
It works as advertised and on my Indian Challenger.
Gerardo Landa
2024-12-05 14:54:43
Pude programar los sensores de rueda de mi TRAVERSE 2015 sin problema. Excelente producto
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