2018 Lexus GX460

<h1>Programming Instructions for the 2018 Lexus GX460 Keyless Entry Remote Fob (Smart Key)</h1> Important: The 2018 Lexus GX460 does not support onboard programming for smart key remote fobs. Programming must be completed by a qualified automotive technician using advanced diagnostic tools. Step-by-Step Programming Instructions: <ul> <li>Step 1: Verify that the replacement smart key fob is compatible with the 2018 Lexus GX460 and has not been previously programmed to another vehicle. </li> <li>Step 2: Schedule an appointment with a certified automotive technician who specializes in smart key systems and has access to Lexus-compatible diagnostic equipment. </li> <li>Step 3: Confirm that the technician uses secure, professional-grade software capable of accessing the vehicle’s key registration and immobilizer system. </li> <li>Step 4: If your vehicle is in working condition, consider bringing it directly to the technician’s service location to avoid additional mobile service fees. </li> <li>Step 5: Bring all existing smart keys with you. Some Lexus systems require that all remotes be present during programming to prevent existing keys from being erased. </li> <li>Step 6: The technician will connect a diagnostic interface to the vehicle’s onboard data port, typically located under the dashboard.</li> <li> Step 7: Using the appropriate software, the technician will access the key programming module and securely pair the new smart key with the vehicle. </li> <li>Step 8: Once the process is complete, the technician will test the newly programmed key fob to ensure all functions—such as locking, unlocking, and engine start—work correctly. </li> <li>Step 9: If needed, additional smart keys can be programmed during the same session using the same procedure. </li> <li>Step 10: Before finalizing service, confirm that all programmed remotes function properly and that the vehicle responds accurately to each key.</li> </ul>

2018 Lexus GX460

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