<h1>2024 Lexus TX Keyless Entry Smart Key Remote Fob</h1> <p><font size="3"><b>Important:</b> The 2024 Lexus TX does not support onboard programming. Programming a smart key remote fob must be performed by a qualified professional using specialized diagnostic equipment. </font></p> <p><font size="3"><b>Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Locate a certified automotive technician or authorized dealer who is equipped with the appropriate diagnostic tools and has experience with Lexus smart key systems. </font></li> <li><font size="3">Step 2: If the vehicle is operable, consider driving it to the technician’s location rather than requesting mobile service. This may help reduce programming costs. </font></li> <li><font size="3">Step 3: Schedule a programming appointment and confirm that the technician is familiar with smart key systems used in the 2024 Lexus TX. </font></li> <li><font size="3">Step 4: Bring all key fobs—both new and existing—to the appointment. Some systems require all remotes to be present and programmed during the same session for proper functionality. </font></li> <li><font size="3">Step 5: Upon arrival, the technician will connect specialized diagnostic equipment to your vehicle’s onboard system via the appropriate interface. </font></li> <li><font size="3">Step 6: The technician will use this equipment to securely register the new smart key remote fob to the vehicle’s electronic control system. </font></li> <li><font size="3">Step 7: After programming is complete, the technician will test the newly programmed remote to ensure it performs all functions correctly, including locking/unlocking the doors and starting the engine. </font></li> <li><font size="3">Step 8: If additional remotes are being programmed, each will be added and tested individually to ensure full compatibility. </font></li> <li><font size="3">Step 9: Before leaving, verify that all remotes are functioning as expected. If possible, request confirmation or documentation of successful programming for your records.</font></li> </ul>