2022 Lexus LS500h

<h1>2022 Lexus LS500h Keyless Entry Remote Fob (Smart Key)</h1> Important: The 2022 Lexus LS500h does not support onboard programming for smart key remote fobs. Programming must be performed by a qualified technician using specialized diagnostic tools. Step-by-Step Programming Instructions: <ul> <li> Step 1: Confirm that the replacement smart key fob is compatible with the 2022 Lexus LS500h and has not been previously programmed to another vehicle. </li> <li>Step 2: Schedule an appointment with a certified technician who has experience with Lexus key systems and is equipped with the necessary diagnostic tools. </li> <li>Step 3: Ensure the technician uses secure, factory-authorized software capable of accessing the vehicle’s electronic control unit and key registration system. </li> <li>Step 4: If the vehicle is drivable, consider driving it to the technician’s service location to minimize additional fees that may apply to mobile programming services. </li> <li>Step 5: Bring all existing smart keys to the appointment. Some Lexus systems require that all remotes be present during programming to prevent deactivation of existing keys. </li> <li>Step 6: The technician will connect a diagnostic tool to the vehicle’s onboard data port, typically located beneath the dashboard on the driver’s side. </li> <li>Step 7: Using authorized software, the technician will begin the key registration process and program the new smart key fob to the vehicle’s system. </li> <li>Step 8: After programming, the technician will verify that all key functions—including lock/unlock, trunk release, and push-button start—are working correctly. </li> <li>Step 9: If additional remotes need to be programmed, they can typically be done during the same session. </li> <li>Step 10: Before completing the service, confirm that all programmed smart keys are functioning properly and that the vehicle responds accurately to each one.</li> </ul>

2022 Lexus LS500h

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