2013 Chevrolet Volt Owner Manual - Page 300

10-52 Vehicle Care 9. Proceed to the passenger side front tire, and repeat the procedure in Step 8. 10. Proceed to the passenger side rear tire, and repeat the procedure in Step 8. 11. Proceed to the driver side rear tire, and repeat the procedure in Step 8. The horn sounds two times to indicate the sensor identification code has been matched to the driver side rear tire, and the TPMS sensor matching process is no longer active. The TIRE LEARNING ACTIVE message on the DIC display screen goes off. 12. Turn the vehicle off. 13. Set all four tires to the recommended air pressure level as indicated on the Tire and Loading Information label. 5. Press and hold the SELECT knob for five seconds to begin the sensor matching process. A message displays confirming to begin the process. 6. Use the SELECT knob to select YES with the highlighted selection, and press the SELECT knob again to confirm the selection. The horn sounds twice to signal the receiver is in relearn mode and the TIRE LEARNING ACTIVE message displays on the DIC screen. 7. Start with the driver side front tire. 8. Place the relearn tool against the tire sidewall, near the valve stem. Then press the button to activate the TPMS sensor. A horn chirp confirms that the sensor identification code has been matched to this tire and wheel position. Tire Inspection We recommend that the tires, including the spare tire, if the vehicle has one, be inspected for signs of wear or damage at least once a month. Replace the tire if: . The indicators at three or more places around the tire can be seen. There is cord or fabric showing through the tire's rubber. The tread or sidewall is cracked, cut, or snagged deep enough to show cord or fabric. The tire has a bump, bulge, or split. . . .