Saturn Astra TPMS Relearn and Reset

• Apply parking brake
  
  
• Turn ignition to ON position (Engine off)
  
  
• Use the DIC control on the right hand side of the steering wheel to scroll to the Tire Pressure screen
  
  
• Press and hold the select button in the middle of the DIC control. Horn will chirp and DIC will say TIRE LEARNING ACTIVE
  
  
• Using a properly formatted TPMS scan tool, activate the sensors starting with the LF tire. Horn will sound once. Repeat this process moving clockwise to the RF,RR, and finishing with the LR
  
  
• Verify that TPMS light is off