Schrader 20107 TPMS Sensor Relearn Procedures for Cadillac, Chevrolet, GMCYour vehicle was equipped from the factory with a Tire Pressure Monitoring System (TPMS) that turns on every time you start the engine. When new tire pressure sensors are installed, they must be registered to the vehicle. 1. Engage the Parking brake. 2. Turn the ignition switch to ON/RUN/ACC with the engine off. 3. Rotate the headlight switch from “Off” to “On” four times within three seconds. The horn will honk twice and the TPMS light will begin to flash. The vehicle is now in TPMS relearn mode.”SERVICE TIRE MONITOR” will be displayed on the Driver Info Center (if equipped). 4. Starting with the driver’s side front tire, activate the TPMS sensor by inflating or deflating the tire for 10 seconds. Wait for the horn honk to confirm that the sensor has been registered to the vehicle. It may take up to 20 seconds for the horn to honk. 5. Continue on to the passenger’s side front tire, and repeat the procedure in Step 4. 6. Next, move to the passenger’s side rear tire, and repeat the procedure in Step 4. 7. Finishing with the left rear tire, repeat the procedure in Step 4. Once the horn honks, turn the ignition switch to LOCK/OFF to complete the TPMS relearn procedure. 8. Make sure all tires, including the spare (if equipped), are inflated to the vehicle’s recommended inflation pressures. This TPMS relearn procedure is compatible with the following Cadillac, Chevrolet, and GMC vehicles: Cadillac 2006 Escalade 2006 Escalade ESV AWD 2006 Escalade EXT 2005 Escalade 2005 Escalade ESV AWD 2005 Escalade EXT Chevrolet 2006 Avalanche 2wd 2006 Avalanche 4wd 2006 Avalanche Z66 2wd 2006 Avalanche Z71 4wd 2006 Suburban 1500 2wd 2006 Suburban 1500 4wd 2006 Tahoe 2wd 2006 Tahoe 4wd 2005 Suburban 1500 2wd 2005 Suburban 1500 4wd 2005 Tahoe 2wd 2005 Tahoe 4wd GMC 2006 Sierra Denali 2006 Yukon 2wd 2006 Yukon 4wd 2006 Yukon Denali 2006 Yukon Denali XL 2006 Yukon XL 1500 2wd 2006 Yukon XL 1500 4wd 2005 Sierra Denali 2005 Yukon 2wd 2005 Yukon 4wd 2005 Yukon Denali 2005 Yukon Denali XL 2005 Yukon XL 1500 2wd 2005 Yukon XL 1500 4wd |