2023 Lexus LC500

<h1>2023 Lexus LC500 Keyless Entry Remote Fob (Smart Key)</h1> Important: The 2023 Lexus LC500 does not support onboard programming for smart key remote fobs. Programming must be carried out by a certified technician using manufacturer-grade diagnostic tools. Step-by-Step Programming Instructions: <ul> <li>Step 1: Confirm that the replacement smart key fob is compatible with the 2023 Lexus LC500 and has not been previously registered to another vehicle. </li> <li>Step 2: Schedule service with a qualified technician who specializes in Lexus key systems and is equipped with factory-authorized diagnostic equipment. </li> <li>Step 3: Ensure the technician uses secure software capable of accessing the vehicle’s electronic control module and key registration system. </li> <li>Step 4: If the vehicle is operational, consider driving it to the technician’s location to reduce any additional costs that may apply to mobile services. </li> <li>Step 5: Bring all currently programmed smart keys to the appointment. Certain Lexus systems require all remotes to be present during programming to retain full functionality. </li> <li>Step 6: The technician will connect a diagnostic tool to the onboard data port, typically located beneath the dashboard.</li> <li> Step 7: Using approved diagnostic software, the technician will initiate the key registration process and pair the new smart key with the vehicle. </li> <li>Step 8: After programming is complete, the technician will test all smart key functions—including lock, unlock, trunk release, and push-button start—to ensure proper operation. </li> <li>Step 9: If needed, additional remotes can be programmed during the same session using the same process. </li> <li>Step 10: Before concluding service, verify that all smart keys function correctly and that the vehicle responds accurately to each remote.</li> </ul>

2023 Lexus LC500

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