2016 Lexus GS450h

<h1>Programming Instructions for the 2016 Lexus GS450h Keyless Entry Remote Fob (Smart Key)</h1> Important: The 2016 Lexus GS450h is not equipped with onboard programming capabilities 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: Ensure the replacement smart key fob is compatible with the 2016 Lexus GS450h and has not been previously programmed to another vehicle. </li> <li>Step 2: Schedule service with a qualified automotive technician who specializes in smart key systems and is equipped with the appropriate diagnostic equipment. </li> <li>Step 3: Confirm that the technician uses manufacturer-level software or equivalent tools to access the vehicle’s electronic control unit and key registration system. </li> <li>Step 4: If your vehicle is operational, consider bringing it to the technician’s location. Doing so may help reduce service fees compared to requesting mobile assistance. </li> <li>Step 5: Bring all existing smart keys to the appointment. Some systems require that all remotes be present during the programming session to prevent deactivation. </li> <li>Step 6: The technician will connect a diagnostic tool to the vehicle’s onboard port, typically located beneath the dashboard, to access the key programming interface. </li> <li>Step 7: Using secure programming software, the technician will initiate the pairing process to register the new smart key fob with the vehicle.</li> <li> Step 8: Once programming is complete, the technician will test the remote to confirm that all keyless entry and ignition features are functioning properly. </li> <li>Step 9: If needed, additional smart keys can be programmed during the same session using the same method. </li> <li>Step 10: Before concluding the service, confirm that all programmed remotes work correctly with the vehicle.</li> </ul>

2016 Lexus GS450h

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