5. Remove the valve cap from the valve cap stem.Activate the TPM sensor by increasing ordecreasing the tire’s air pressure for 10 seconds,then stop and listen for a single horn chirp.The single horn chirp should sound within15 seconds, confirming that the sensor identificationcode has been matched to this tire and wheelposition. If you do not hear the confirming singlehorn chirp, you will need to start over with stepnumber one. To let air-pressure out of a tire you canuse the pointy end of the valve cap, a pencil-styleair pressure gage or a key.6. Proceed to the right (passenger’s side) front tire,and repeat the procedure in Step 5.7. Proceed to the right (passenger’s side) rear tire,and repeat the procedure in Step 5.8. Proceed to the left (driver’s side) rear tire, andrepeat the procedure in Step 5.9. After hearing the confirming horn chirp for the leftrear tire, check to see if the TPM warning light isstill flashing. If yes, turn the ignition switch to OFF.10. Set all four tires to the recommended air pressurelevel as indicated on the Tire and LoadingInformation label.11. Put the valve caps back on the valve stemsThe spare tire does not have a TPM sensor. If youreplace one of the road tires with the spare, the CHECKTIRE PRESSURE message will be displayed on theDIC screen. This message should go off once youre-install the road tire containing the TPM sensor. TheSERVICE TIRE MONITOR message is displayedwhen the TPM system is malfunctioning. One or moremissing or inoperable TPM sensors will cause theservice tire monitor message to be displayed. See yourdealer for service.5-70