[HUMTECH]

1. <LI type=1>Set the parking brake. <LI type=1>Turn the ignition switch to ON with the engine off. <LI type=1>Turn the exterior lamp switch from AUTO to ON four times within three seconds. A double horn chirp will sound and the TPMS low tire warning light will begin to flash. The double horn chirp and flashing TPMS warning light indicates the TPM matching process has started. The TPMS warning light should continue flashing throughout the matching procedure. The SERV TPM message will be displayed on the Driver Information Center (DIC). <LI type=1>Start with the driver's side front tire. <LI type=1>Remove the valve cap from the valve cap stem. Activate the TPMS sensor by increasing or decreasing the tire's air pressure for 10 seconds, then stop and listen for a single horn chirp. The single horn chirp should sound within 15 seconds, confirming that the sensor identification code has been matched to this tire and wheel position. If you do not hear the confirming single horn chirp, you will need to start over with step number one. To let air-pressure out of a tire you can use the pointed end of the valve cap, a pencil-style air pressure gage, or a key. <LI type=1>Proceed to the passenger's side front tire, and repeat the procedure in Step 5. <LI type=1>Proceed to the passenger's side rear tire, and repeat the procedure in Step 5. <LI type=1>Proceed to the driver's side rear tire, and repeat the procedure in Step 5. <LI type=1>After hearing the confirming horn chirp for the left rear tire, check to see if the TPMS warning light is still flashing. If it is, turn the ignition switch to LOCK. If the TPMS warning light is not flashing, the five minute time limit has passed and you will need to start the process over beginning with Step 1. <LI type=1>Set all four tires to the recommended air pressure level as indicated on the Tire and Loading Information label.
2. Put the valve caps back on the valve stems.