If you had Factory Technical Bulletins or multiple vehicles (Data Modules) registered, you must enter these authorization codes in the same sequence they were originally registered. If you no longer have the authorization code number(s), please contact our customer assistance line at 1-888-968-3494 which is open during regular West Coast office hours (8-5 P.M., PST). To continue, click on the "Next Slide" button in the upper right corner of the screen.
