2010 Lexus IS350

<h1>2010 Lexus IS350 Keyless Entry Remote Fob (Smart Key)</h1> Important: The 2010 Lexus IS350 does not support onboard programming for smart key remote fobs. Programming must be performed by a qualified automotive technician using specialized diagnostic equipment. Step-by-Step Programming Instructions: <ul> <li>Step 1: Ensure the replacement smart key fob is compatible with the 2010 Lexus IS350 and is not already programmed to another vehicle. </li> <li>Step 2: Schedule service with a certified technician who is experienced with Lexus smart key systems and equipped with factory-grade diagnostic tools. </li> <li>Step 3: Confirm that the technician uses secure, manufacturer-approved software capable of accessing the vehicle’s key registration and immobilizer systems. </li> <li>Step 4: If your vehicle is drivable, consider visiting the technician’s location to reduce service costs that may apply for mobile visits. </li> <li>Step 5: Bring all working smart keys with you. Some Lexus systems require all keys to be present during the programming session to ensure they remain functional. </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: The technician will initiate the secure pairing process and register the new smart key fob with the vehicle’s onboard system. </li> <li>Step 8: Once the programming is complete, the technician will test the smart key’s functions—including lock, unlock, trunk release, and push-to-start—to ensure everything is working properly. </li> <li>Step 9: If needed, additional smart key fobs can be programmed during the same session. </li> <li>Step 10: Before concluding the service, confirm that all programmed keys function as expected and that the vehicle responds accurately to each one.</li> </ul>

2010 Lexus IS350

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