2023 Lexus GX460

<h1>Programming Instructions for the 2023 Lexus GX460 Keyless Entry Remote Fob (Smart Key)</h1> Important: The 2023 Lexus GX460 does not support onboard programming for smart key remote fobs. Programming must be performed by a qualified technician using specialized diagnostic equipment. Step-by-Step Programming Instructions: <ul> <li>Step 1: Make sure the replacement smart key fob is compatible with the 2023 Lexus GX460 and has not been previously programmed to another vehicle. </li> <li>Step 2: Arrange service with a certified automotive technician who is trained in Lexus smart key systems and equipped with factory-level diagnostic tools. </li> <li>Step 3: Confirm that the technician uses secure, manufacturer-approved software capable of accessing the vehicle’s immobilizer and key registration modules. </li> <li>Step 4: If your vehicle is in drivable condition, consider taking it to the technician’s location to help minimize service costs related to mobile assistance. </li> <li>Step 5: Bring all existing smart keys with you. Some Lexus systems require all remotes to be present during programming to prevent deactivation of previously paired keys. </li> <li>Step 6: The technician will connect a diagnostic interface to the vehicle’s onboard port, typically found beneath the dashboard, to access the key programming system.</li> <li> Step 7: Using professional software, the technician will initiate the secure pairing process to register the new smart key with the vehicle’s control unit.</li> <li> Step 8: Once programming is complete, the technician will verify that the new smart key fob functions properly, including remote lock/unlock, trunk access, and push-button start. </li> <li>Step 9: If additional remotes need to be programmed, they can usually be added in the same session using the same procedure. </li> <li>Step 10: Before concluding the service, confirm that all programmed keys work correctly and that the vehicle responds properly to each.</li> </ul>

2023 Lexus GX460

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