2006 Lexus IS350

<h1>2006 Lexus IS350 Keyless Entry Remote Fob (Smart Key)</h1> Important: The 2006 Lexus IS350 does not support onboard programming for smart key remote fobs. Programming must be performed by a qualified automotive technician using professional diagnostic equipment. Step-by-Step Programming Instructions: <ul> <li> Step 1: Confirm that the replacement smart key fob is compatible with the 2006 Lexus IS350 and has not been previously programmed to another vehicle. </li> <li>Step 2: Schedule service with a certified technician who is trained in Lexus smart key systems and uses manufacturer-level diagnostic tools. </li> <li>Step 3: Ensure the technician uses secure, approved software capable of accessing the vehicle’s immobilizer and key registration modules. </li> <li>Step 4: If your vehicle is operable, consider driving it to the technician’s location to reduce costs associated with mobile service. </li> <li>Step 5: Bring all existing smart keys to the appointment. Lexus vehicles may require all remotes to be present during the session to avoid deactivation of functional keys. </li> <li>Step 6: The technician will connect a diagnostic interface to the vehicle’s onboard port, typically located beneath the dashboard. </li> <li>Step 7: Using secure procedures, the technician will access the key registration system and program the new smart key fob to the vehicle. </li> <li>Step 8: Once programming is complete, the technician will test all smart key functions—locking, unlocking, trunk access, and push-to-start—to ensure proper operation. </li> <li>Step 9: Additional remotes can typically be added during the same session if needed. </li> <li>Step 10: Before finishing the service, confirm that all programmed remotes function properly and that the vehicle responds reliably to each one.</li> </ul>

2006 Lexus IS350

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