1. Obtain all keys. Insert first existing key into the ignition.
  2. Turn the ignition to ON position for 3 seconds, return to LOCK position and remove key.
  3. Within 5 seconds insert second programmed key into ignition.
  4. Turn the ignition to ON position for 3 seconds, return to LOCK position and remove key.
  5. Insert the new key before 10 seconds have elapsed, and turn it to ON for 3 seconds before starting the engine. If the engine does not start then repeat from step 1. For each new key repeat procedure from step 1. Up to 8 keys can exist.