2009 Lexus LX570

<h1>2009 Lexus LX570 Keyless Entry Remote Fob (Smart Key)</h1> <p><font size="3"><b> Important:</b> The 2009 Lexus LX570 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: Confirm that the replacement smart key fob is compatible with the 2009 Lexus LX570 and has not been previously registered to another vehicle. </font></li> <li><font size="3">Step 2: Schedule service with a qualified technician who has experience with Lexus key systems and the necessary equipment for programming. </font></li> <li><font size="3">Step 3: Ensure that the technician uses secure, manufacturer-approved software capable of accessing the vehicle&rsquo;s key registration system and electronic control unit. </font></li> <li><font size="3">Step 4: If your vehicle is operational, consider driving it directly to the technician's location to minimize additional costs for mobile programming services. </font></li> <li><font size="3">Step 5: Bring all currently working smart keys to the appointment. Some Lexus systems 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&rsquo;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&rsquo;s system. </font></li> <li><font size="3">Step 8: After programming, the technician will test all key functions&mdash;including lock/unlock, trunk release, and push-button start&mdash;to ensure they are functioning correctly. </font></li> <li><font size="3">Step 9: If additional remotes are needed, they can typically be programmed 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>