<h1>2015 Lexus NX200t Keyless Entry Remote Fob (Smart Key)</h1> <p><font size="3"><b> Important:</b> The 2015 Lexus NX200t does not support onboard programming for smart key remote fobs. Programming requires specialized equipment or the assistance of a qualified professional.</font></p> <p><font size="3"><b> Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Verify that the replacement smart key fob is compatible with the 2015 Lexus NX200t and has not been previously programmed to another vehicle. </font></li> <li><font size="3">Step 2: Schedule service with a technician who is experienced with Lexus key systems and has access to the required equipment for programming the smart key fob. </font></li> <li><font size="3">Step 3: Ensure that the technician uses secure, manufacturer-approved software capable of communicating with the vehicle’s key registration system and electronic control unit. </font></li> <li><font size="3">Step 4: If the vehicle is operational, it may save you money by driving it directly to the technician’s service location instead of opting for mobile programming services. </font></li> <li><font size="3">Step 5: Bring all currently functioning smart keys to the service appointment. Some Lexus systems may require all remotes to be present during programming to ensure they remain active. </font></li> <li><font size="3">Step 6: The technician will connect specialized equipment to your vehicle’s onboard diagnostic port, typically located beneath the dashboard, to begin the programming process. </font></li> <li><font size="3">Step 7: Using the appropriate software, the technician will initiate the programming process to securely pair the new smart key fob with the vehicle’s system. </font></li> <li><font size="3">Step 8: After programming, the technician will test all key functions—including lock/unlock, trunk release, and push-button start—to ensure proper operation. </font></li> <li><font size="3">Step 9: If additional remotes need to be programmed, they can typically be done during the same session. </font></li> <li><font size="3">Step 10: Before concluding the service, confirm that all programmed smart keys are functioning properly and that the vehicle responds accurately to each key.</font></li> </ul>
