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EL-50448 TPMS relearn tool works on most GM Vehicles (GMC / Chevy / Buick / Cadillac / Opel from 2006-2021, Cars, SUV, Pickup) equipped with 315 or 433 MHz Tire Pressure Monitor system (TPMS) sensor. It is an essential tool of replacement tire pressure sensor, tire pressure alarm remove or exchange tires.
Applicable Models:
Factory Tested Models:
2006-2020 For almost all GM Series vehicles: Buick, Cadillac, Chevy, GMC,Opel
2010: Acadia, Enclave. OUTLOOK, Traverse (VIN R/V) ,Allure, LaCrosse (VIN G),Antara. Captiva, Terrain, Winstorm, Avalanche. Escalade, Suburban, etc.
2011: Astra,Avalanche. Escalade, Suburban, Tahoe, Yukon (VIN C/K),Aveo, Barina (VIN S/T),Buick Excelle,Buick Regal (China),Camaro (VIN F),Canyon, etc.
2012: Camaro (VIN F),Canyon, Colorado (VIN S/T),Caprice PPV,Captiva Sport,Chevrolet Cobalt (2809),Colorado (Other IO), S10 (South America),Corvette.etc.
2013: Barina (5376837),Camaro (VIN F) (3106), Caprice PPV (3105),Captiva Sport (3101),Cobalt (3107),Colorado, Colorado 7, S10, Trailblazer (5392270),Combo-D,Corvette (VIN Y) (3104).etc.
Customer test available models:
2006-2013: Corvette,Nissan Frontier,Cadillac Escalade,GMC Yukon Denali,NBS. etc
2014-2015: Buick Lacrosse,Chevy Volt,Chevy SS.Chevy Cruze,Chevy Equinox,Chevy Silverado. etc
2016-2018: Acadia,Buick,Buick cascada,Chevy lahoe,Chevy Cruze,Chevy equniox.etc
Not applicable: 2016-2018 Chevy Colorado
How to enter to car TPMS learning mode?
1. Turn on the ignition, make the gear in P position.
2. Use cruise function, choose TPMS leaning mode in the dashboard settings.
3. The car horn will beep twice and the TPMS indicator flashes, then the learning mode has been successfully entered.
How to use this EL-50448 TPMS relearn tool ?
1. Put a 9v battery into the tool, and set the car into learning mode, then the car horn will sound twice.
2. Start from the left front tire, make the EL- 50448 antenna up against the tire sidewall around the valve core position. Press the start switch, the tool starts to read tire pressure sensor information. When the horn beeps(finished), the turn signal will light and go to the next tire position.
3. Please follow this order to test all tires: Left front, Right front, Right rear, Left rear. After all sensors have been reseted, the car horn will beep again, the tire pressure relearn is finished.
9V Battery Required
Please make sure the 9V battery is with enough power, with this tool, you can easily learn TPMS yourself for your GM vehicle, instead of going to the dealer.
Easy and Fast
This TPMS relearn tool uses a sensitive sensor chip, it runs faster, you just need to press a button and wait for response, quick and easy to use.
Applicable Models
Almost all GM production vehicles equipped with 315 or 433 MHz Tire Pressure Monitor system sensor. (Chevy / Buick / Opel / Cadillac / GMC) from 2006-2020.
Align in the Right Position
When using this tool, please place the tool antenna on the tire near the valve core position. Do not place it on the valve core or other incorrect positions.
When do you need this TPMS Relearn Tool？
1. Do tire rotation but don't have a quick and easy way to let ECU relearn new tire information.
2.After New TPMS sensors installed,let air out or add air into the tire but couldn't make the system recognize new sensors.
3.When the tire pressure indicator lights up, it indicates that the tire pressure needs to be checked and the tire pressure needs to be reset to turn off the TPMS indicator.
4.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.
Wes
Reviewed in the United States on March 9, 2025
This tool does exactly what it says it does. Bought for my wife’s 19 enclave tires were rotated and needed relearning. Started car, scrolled to tire pressure pushed center button relearn mode came up , walked around car started at drivers side front wheel placing tool next to tire valve with green light on till horn honks moved to pass front, pass rear, then drivers rear, when completed the horn will honk twice then your done! I needed this tool a long time ago. Get one !
MSW
Reviewed in the United States on March 6, 2025
I have a GMC Yukon and had the tires changed at large tire chain. Suddenly I start getting error messages that there's something wrong with my tire sensors. I called and asked them what was going on with the tire sensors. They worked before they changed the tires and now they don't. They were clueless and said they didn't do anything to cause this. Did some research and found out the TPMS has to be reset when you put on new tires or rotate them. I never heard of this but I think I know why.I suspect the reason I never knew this was because I always get my tires at Costco and I guess they can afford this $10 tool and can train their techs how to install new tires without the customer having to finish the job.Bottom line is this tool worked flawlessly. Just follow the directions, as crazy as they might sound and your problem will be solved.Thank you Amazon for solving another mystery
Bubbles
Reviewed in the United States on March 6, 2025
Worked great! 2017 Chevy impala and was easy to use.
Captain Blundt
Reviewed in the United States on March 10, 2025
This TPMS RELEARN TOOL worked flawlessly. After initialized the tire relearn sensors on steering wheel, this TPMS relearn tool worked exactly as stated. It reset each tire to read correct pressure as I went around to each one. When I re-aired the tires each one showed the correct reading on dash panel as I aired each tire.This was so Very easy to use .to reset the dash panel tire readings.
Lynda Rogers
Reviewed in the United States on February 25, 2025
I took my wifes car to two Sams Club and they couldn't reset the TPMS. This tool took 5 minutes and worked great. Just make sure that you put the tool where the tire and the rim meet.
ChrisC
Reviewed in the United States on February 16, 2025
Worked well 2013 Camaro SS. Go to tire pressures in dash menu, hold button on end of blinker until in learn mode. Follow instructions w/ unit starting at drivers front. 1st learn takes a bit so give it time and a couple tries. Make sure learn mode on dash hasn't timed out if having problems. Horn honks once each tire TPS info is received. and twice when all 4 are complete. Price is great and shipped fast.
PapaDave
Reviewed in the United States on February 13, 2025
Worked like a charm first try on my 2024 Silverado EV. One tire (Left Front) did not initially read a pressure. It was evening and I thought I would drive it a little the next day. But when I got in the truck in the morning it was reading fine before I ever started moving.
Peter
Reviewed in the United States on July 7, 2024
At first, I thought I had bought the wrong tire pressure sensors or that the Relearning Tool wasn't working correctly. WHERE YOU PLACE THE RELEARNING TOOL IS CRITICAL. I had the best luck positioning the Relearning Tool close to the tire, moving it left and right. Positioning the Relearn tool on the valve stem itself didn't work, likely because of the interference of the Alloy Rims.
Jackie juett
Reviewed in Australia on September 1, 2023
Delivery on time and easy to use
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