2025 GMC Yukon Denali

<h1>2025 Smart Key Remote Fob Programming Instructions</h1> Important Notice: This model does not support onboard programming for its keyless entry smart key. Programming must be completed using specialized equipment by a qualified automotive technician. Programming Procedure: <ul> <li>Step 1: Contact a certified technician or authorized dealer that offers smart key programming services and has access to the proper diagnostic tools. </li> <li>Step 2: If your vehicle is drivable, consider transporting it to the service facility instead of requesting mobile service. This may help lower the cost of the procedure. </li> <li>Step 3: Be sure to bring all currently active smart keys with you. In some cases, all existing remotes must be present during the programming process to remain functional. </li> <li>Step 4: If no working remotes are available, be prepared to present valid proof of ownership, such as your vehicle registration or title, before service can be performed. </li> <li>Step 5: At the service location, the technician will connect professional-grade diagnostic equipment to your vehicle’s onboard system. </li> <li>Step 6: The smart key fob will be programmed by securely accessing the vehicle’s control module and synchronizing the new remote to the system. </li> <li>Step 7: If you are adding multiple remotes, each one will be programmed individually and verified for full functionality. </li> <li>Step 8: After programming, the technician will test the remote to confirm that all features—such as locking, unlocking, and push-button start—are operating as intended. </li> <li>Step 9: Before completing the visit, test all remotes yourself to ensure they are functioning correctly. Ask the technician to confirm that any lost or replaced remotes have been deactivated if necessary.</li> </ul>

2025 GMC Yukon Denali

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