I bought a Kent-Moore EL-50448 reset tool for $49.99 shipped to my door that works on all GM vehicles. Seems that's the only way to do it or go to the dealership every time I rotated my tires. ec-t5.html TPMS Activation Reset Trigger Tool - For GM Vehicles 9V BATTERY NOT INCLUDED TPMS Activation Reset Trigger Tool - For GM Vehicles will work on the following GM vehicles: Buick Buick; Allure; 2007 - 2008 Buick; Allure; 2009 - 2010 Buick; Cascada; 2015 - 2018 Buick; Enclave; 2008 - 2018 Buick; Encore; 2013 - 2018 Buick; Envision; 2016 - 2018 EL-50448 tpms reset tool can help you reprogram all tires much easier just with 3 steps. Ensure that the vehicle is in the TPMS Learn Mode, and follow the service procedure. Hold tool against the sidewall of the tire, near the valve stem. Depress Learn button while holding the tool against the tire sidewall. EL50448 TPMS Relearn tool not working? - YouTube. TPMS is one of the problems that most of you have met .follow the below information to check,it may solve your problem like above when using 1. Need 1x pcs 9v battery to work 2. Set the car in TPMS learning mode. (car horns) 3. Starting from the left front tire,the antenna of the dedicated toolfor tire pressure monitoring is facing upwards against the tire sidewal near the rim of the valve stem to start the antenna.Press and release the button and wait for the speaker to emit a chirp. How to use the EL-50448 OEC-T5 tool to reset your TPMS sensors VXDAS 2K subscribers Subscribe Subscribed 5.9K views 4 years ago more more VXDAS 2IN1 & Ultimate TPMS Relearn Tool 1DADijU.

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