<h1>Keyless Entry Remote Programming Guide – 2012 ZDX (Smart Key System)</h1> <p><font size="3"><b>Important Information:</b> This vehicle does not support onboard programming for smart key remotes. A qualified technician must use advanced diagnostic tools to complete the programming process. </font></p> <p><font size="3"><b>Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Contact a certified dealer or an experienced automotive technician who specializes in smart key programming. </font></li> <li><font size="3">Step 2: Ensure that the service provider is equipped with diagnostic tools compatible with your vehicle’s electronic system.</font></li> <li><font size="3"> Step 3: Schedule an appointment and ask whether the technician offers mobile service or if the vehicle must be brought to their service location. </font></li> <li><font size="3">Step 4: If the vehicle is drivable, consider transporting it to the technician’s facility to help reduce potential mobile service charges. </font></li> <li><font size="3">Step 5: Bring all smart key remotes with you. In some cases, all remotes must be present during programming to ensure proper registration.</font></li> <li><font size="3"> Step 6: Upon arrival, the technician will connect professional diagnostic equipment to your vehicle’s onboard computer system. </font></li> <li><font size="3">Step 7: The technician will use the equipment to securely program and pair the new or replacement smart key with your vehicle’s control module. </font></li> <li><font size="3">Step 8: Once programming is complete, the technician will verify that all smart key functions—such as lock, unlock, and push-button start—are working correctly. </font></li> <li><font size="3">Step 9: Confirm that all remotes operate properly before ending the service. </font></li> <li><font size="3">Step 10: Request documentation confirming that the programming process was successfully completed.</font></li> </ul>