2017 Lexus IS350

<h1>2017 Lexus IS350 Keyless Entry Remote Fob (Smart Key)</h1> Important: The 2017 Lexus IS350 does not support onboard programming for smart key remote fobs. Programming must be carried out by a certified technician using specialized diagnostic tools. Step-by-Step Programming Instructions: <ul> <li>Step 1: Ensure the replacement smart key fob is compatible with the 2017 Lexus IS350 and is not previously programmed to another vehicle. </li> <li>Step 2: Schedule service with a qualified technician who specializes in Lexus smart key systems and has access to factory-grade diagnostic equipment. </li> <li>Step 3: Confirm the technician uses secure, manufacturer-approved software capable of accessing the vehicle’s electronic control unit and immobilizer system. </li> <li>Step 4: If your vehicle is operable, consider driving it to the technician’s service location to reduce any additional costs associated with mobile service. </li> <li>Step 5: Bring all working smart keys to the appointment. Lexus systems may require all remotes to be present during programming to maintain their active status. </li> <li>Step 6: The technician will connect a diagnostic interface to the vehicle’s onboard data port, typically located beneath the dashboard. </li> <li>Step 7: Using authorized software, the technician will access the key registration system and begin the secure pairing process for the new smart key fob. </li> <li>Step 8: Once the key is successfully programmed, the technician will test all functions, including locking, unlocking, trunk access, and push-button start, to confirm proper operation. </li> <li>Step 9: Additional smart keys can often be programmed in the same session if required. </li> <li>Step 10: Before completing the service, verify that each remote functions correctly and that the vehicle responds as expected to all programmed keys.</li> </ul>

2017 Lexus IS350

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