Relearn Procedure (Using Scan Tool)

NOTE: Before proceeding with the steps below, ensure that no other sensor learn procedure is being performed simultaneously and that no tire pressures are being adjusted on another TPM equipped vehicle within close proximity.

Connect scan tool. Turn ignition switch to RUN position. Apply parking brake.
Using scan tool, select "SPECIAL FUNCTIONS".
Select "SENSOR LEARN MODE ENABLE", and press ENTER key.
Press ON soft key. A double horn chirp will sound, indicating the learn mode has been enabled.
NOTE: The left front turn signal will also illuminate to indicate the learn mode has been enabled.

WARNING: Overinflating tires may cause personal injury or damage to the tires and wheels. When increasing tire pressure, DO NOT exceed the maximum inflation pressure as noted on the tire sidewall.
Starting with the Left Front tire, learn the tire pressure using one of the following methods:
- Increase/Decrease Method: Increase or decrease the pressure for 8-10 seconds, then wait for the horn to make a chirp sound. The horn chirp may occur before the 8-10 second pressure increase/decrease time period has been reached, or up to 30 seconds after the 8-10 second pressure increase/decrease time period has been reached.
- Scan Tool Method: Hold the scan tool against the tire wall aiming upward with the antenna. Press the activate button and wait for a horn chirp. After the horn has chirped, the turn signal will illuminate indicating the next location to be learned.
After horn chirp has sounded, proceed as in step 5 for the next 3 sensors in the following order: Right Front, Right Rear, Left Rear.
After left rear sensor has been learned, a double horn chirp will sound, indicating all 4 sensor IDs have been learned. Turn ignition switch to OFF position. Adjust all tire pressures to specification.