To determine if a title application has been approved, it is typically advisable to check the status through the relevant services that handle automobile title processing. The Nissan Title Services team generally provides updates and information regarding title applications through their designated platforms. Typically, applicants can receive notifications via mail or email about the approval status. Additionally, they may have an online portal where one can log in to check the application status. It is beneficial to have any necessary reference numbers or personal identification details on hand to ensure the process is smooth. For the most accurate and current information, visiting the official Nissan website or their dedicated title services page may provide further instructions on how to check the approval status of a title application.