2022 Lexus IS350

<h1>2022 Lexus IS350 Keyless Entry Remote Fob (Smart Key)</h1> <p><font size="3"><b>Important:</b> The 2022 Lexus IS350 does not support onboard programming for smart key remote fobs. Programming must be performed by a certified automotive technician using advanced diagnostic equipment. </font></p> <p><font size="3"><b>Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Confirm that the smart key fob is specifically compatible with the 2022 Lexus IS350 and has not been previously paired with another vehicle. </font></li> <li><font size="3">Step 2: Schedule an appointment with a qualified technician who is experienced with Lexus smart key systems and has access to factory-level diagnostic tools. </font></li> <li><font size="3">Step 3: Ensure that the technician uses secure, manufacturer-approved software to interface with the vehicle&rsquo;s immobilizer and electronic key registration system. </font></li> <li><font size="3">Step 4: If the vehicle is drivable, consider taking it directly to the technician&rsquo;s service location to reduce potential costs associated with mobile service. </font></li> <li><font size="3">Step 5: Bring all existing smart keys with you. Lexus systems may require all remotes to be present during the programming session to prevent deactivation of previously programmed keys. </font></li> <li><font size="3">Step 6: The technician will connect a diagnostic interface to the vehicle&rsquo;s onboard port, usually located under the dashboard. </font></li> <li><font size="3">Step 7: Using secure software, the technician will initiate the key registration process and program the new smart key into the vehicle&rsquo;s system. </font></li> <li><font size="3">Step 8: Once programming is complete, the technician will test all key functions&mdash;including locking, unlocking, trunk access, and push-button start&mdash;to ensure full functionality. </font></li> <li><font size="3">Step 9: If needed, additional remotes can typically be programmed during the same session. </font></li> <li><font size="3">Step 10: Before completing service, verify that all programmed remotes work properly and that the vehicle responds reliably to each one.</font></li> </ul>