Features: TPMS Relearn Reset Activation Tool works on most GM series Vehicles (Chevy / Buick / GMC / Opel / Cadillac etc, Cars, SUV, Pickup), equipped Tire Pressure Monitoring (TPM) system. EL-50448 TPMS reset tool can help you reprogram all tires much easier just with 3 steps. Tire reset activate easily within 1-2 mins. It can quickly reset tire sensors after you do tire rotation or change a new tire. Hold tool against the sidewall of the tire, near the valve stem. Depress Learn button while holding the tool against the tire sidewall. Tire pressure monitor sensor activation tool is simple, fast and easy to use, activates the individual TPM sensor with the press of one button. This TPMS reset tire pressure monitor sensor tool suitable for GM Series Vehicle after 2010. Specifications: Model Name:EL-50448 Material Type:High plastic Metal Power:9W Voltage:12V Tips:no battery Function:Auto Tire Pressure Monitor Sensor Reset Tool Item Size:9*6*3cm/3.54*2.36*1.18in Item Weight:150g/5.29oz Step 1 - Enter leaning mode Set the gearshift lever to P Put the ignition switch to ON Enter the interface of tire pressure display by DIC DIC shows Press Set / Ctrl to re-learn Press Set / Ctrl The turn signal is lighted for 3 seconds and the horn beep sound twice to enter the learning mode Step 2 - Read tire pressure sensor information Start from the front-left wheel, Make the J-46079 or Diagnostic Tool EL-50448 antenna up against the valve core position close to the rim of the tire sidewall El-50448 tire pressure tool starts by the start switch Successful to read the tire pressure sensor information when the horn bleeps once Step 3 - Same method to read other tire pressure information Follow the instuction above to read tire pussure of the front-right, rear-right, rear-left wheels. Turn signals is lighted for 3 seconds and the horn bleeps twice when the learning is complete. Applicable Models: 2010 9-5 2010 Acadia, Enclave, OUTLOOK, Traverse (VIN R/V) 2010 Allure, LaCrosse (VIN G) 2010 Antara, Captiva, Terrain, Winstorm 2010 Avalanche, Escalade, Suburban, Tahoe, Yukon (VIN C/K) 2010 Aveo, G3, Barina (VIN S/T) 2010 Buick Excelle 2010 Buick Regal (China) 2010 Camaro (VIN F) 2010 Canyon, Colorado (VIN S/T) 2010 Cobalt, G5 (VIN A) 2010 Corvette (VIN Y) 2010 Cruze (China) 2010 Cruze 2010 CTS (VIN D) 2010 Daewoo Lacetti 2010 DTS (VIN K) 2010 Equinox, Terrain (VIN L) 2010 Express, Savana (VIN G/H) 2010 G6 (VIN Z) 2010 H3/H3T (VIN N) 2010 HHR (VIN A) 2010 Impala (VIN W) 2010 Insignia 2010 LaCrosse (China) 2010 Lucerne (VIN H) 2010 Malibu (VIN Z) 2010 Opel/Vauxhall Astra 2010 Sierra, Silverado (VIN C/K) 2010 SKY, Solstice (VIN M) 2010 SRX (VIN N) 2010 STS (VIN D) 2010 VE/WM - Sedan, Sportwagon, Ute, Lumina, Caprice, HSV 2010 VUE (VIN Z), Captiva Sport 2011 Acadia, Enclave, Traverse (VIN R/V) 2011 Alpheon 2011 Antara, Captiva 2011 Astra 2011 Avalanche, Escalade, Suburban, Tahoe, Yukon (VIN C/K) 2011 Aveo, Barina (VIN S/T) 2011 Buick Excelle 2011 Buick Regal (China) 2011 Camaro (VIN F) 2011 Canyon, Colorado (VIN S/T) 2011 Caprice PPV 2011 Captiva Sport 2011 Corvette (VIN Y) 2011 Cruze 2011 CTS (VIN D) 2011 DTS (VIN K) 2011 Equinox, Terrain (VIN L) 2011 Express, Savana (VIN G/H) 2011 HHR (VIN A) 2011 Impala (VIN W) 2011 Insignia 2011 LaCrosse (China) 2011 Lucerne (VIN H) 2011 Malibu (VIN Z) 2011 Orlando 2011 Regal (VIN G) 2011 Sierra, Silverado (VIN C/K) 2011 SRX (VIN N) 2011 STS (VIN D) 2011 VE/WM - Sedan, Ute, Sportwagon, Caprice, Lumina, Omega, VXR8 2011 Volt 2012 Acadia, Enclave, Traverse (VIN R/V)