<h1>2024 Lexus UX Keyless Entry Smart Key Remote Fob</h1> <p><font size="3"><b> Important:</b> The 2024 Lexus UX does not support onboard programming. A smart key remote fob must be programmed 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: Contact a certified automotive technician or authorized dealer who has the appropriate diagnostic tools and is experienced with Lexus smart key systems, particularly for the UX series. </font></li> <li><font size="3">Step 2: If your vehicle is drivable, consider taking it directly to the technician’s service location. This may reduce service costs compared to mobile programming. </font></li> <li><font size="3">Step 3: Schedule an appointment and confirm the technician is trained and familiar with the keyless entry system used in the 2024 Lexus UX. </font></li> <li><font size="3">Step 4: Bring all existing and new smart key fobs to the appointment. Many Lexus vehicles require that all remotes be present and programmed together to ensure full functionality. </font></li> <li><font size="3">Step 5: At the service location, the technician will connect specialized diagnostic equipment to the vehicle’s onboard interface to access the key registration system. </font></li> <li><font size="3">Step 6: The technician will securely program the new smart key remote fob into the vehicle's electronic control system, following Lexus-specific procedures. </font></li> <li><font size="3">Step 7: Once the programming is complete, the technician will test the smart key fob to verify that all features—such as door locking/unlocking and engine start—are functioning correctly. </font></li> <li><font size="3">Step 8: If you are programming multiple remotes, each one will be individually added and tested to confirm proper synchronization with the vehicle. </font></li> <li><font size="3">Step 9: Before leaving, ensure that all programmed fobs are working properly. If available, request confirmation of successful programming for your records.</font></li> </ul>