This worked for me:
1. With all doors closed, and the ignition switch in any position except ON or START, buckle the driver’s seat
belt.
2. Turn the ignition switch to the ON position, (engine does not need to be running). Wait for the Seat Belt Reminder Light to turn off and then proceed to the next step.
NOTE: You must perform the following steps within 60 seconds of turning the ignition switch to the ON position.
3. Unbuckle the driver’s seat belt, allow the seat belt to retract, and then re-buckle the driver’s seat belt at least three times, ending with the seat belt buckled.
NOTE: Watch for the Seat Belt Reminder Light to turn on while the seat belt retracts and turn off while rebuckling the seat belt. It may be necessary to completely retract the seat belt each time.
4. Turn the ignition switch to the LOCK position. A single chime will sound to signify that you have successfully completed the programming.
The BeltAlert?? can be reactivated by repeating this procedure.
NOTE: When the BeltAlert?? is deactivated, the Seat Belt Reminder Light will continue to illuminate as long as the driver’s seat belt is unbuckled/retracted.