<h1>2019 GMC Yukon Denali Keyless Entry Remote Fob (Smart Key)</h1> <p><font size="3"><b> Important Notice:</b> The 2019 GMC Yukon Denali does not support onboard programming for smart key remote fobs when equipped with a separate key and remote system. Programming requires the use of specialized diagnostic tools and must be performed by a professional with access to GM programming systems.</font></p> <p><font size="3"><b> Programming Procedure: If You Have Two Recognized Smart Keys:</b> </font></p> <ul> <li><font size="3">Step 1: Prepare the Vehicle Ensure the vehicle is off. Have both existing programmed smart keys and the new remote fob with you.</font></li> <li><font size="3"> Step 2: Insert Key and Trigger Programming Mode Remove the key blade from one programmed remote. Insert it into the door lock cylinder on the driver door. Turn it counterclockwise to the unlock position five times within 10 seconds. The Driver Information Center (DIC) should display: READY FOR REMOTE #2, 3, 4, ETC. </font></li> <li><font size="3">Step 3: Program the New Remote Place the new smart key into the designated transmitter pocket (located in the front of the center console tray). Press the ENGINE START/STOP button. The DIC will confirm learning completion. </font></li> <li><font size="3">Step 4: Confirm and Exit Remove the remote and press the lock or unlock button. Repeat Steps 3–4 for additional remotes. To exit programming mode, press and hold ENGINE START/STOP for 12 seconds. </font></li> </ul> <p><font size="3"><b>If No Working Remotes Are Available:</b> </font></p> <ul> <li><font size="3">Step 1: Initiate Remote Learning Mode Remove the key blade from the remote. Insert it into the driver door lock cylinder and turn to the unlock position five times within 10 seconds. The DIC will display: REMOTE LEARN PENDING, PLEASE WAIT. </font></li> <li><font size="3">Step 2: Wait Through Security Delay Wait approximately 10 minutes. When prompted, press ENGINE START/STOP. Repeat this 10-minute cycle two more times. After the third time, the system will display: READY FOR REMOTE #1. </font></li> <li><font size="3">Step 3: Program New Remote(s) Place the new remote in the transmitter pocket. Press ENGINE START/STOP to program it. Remove the remote and press the lock or unlock button. Repeat for additional remotes. Press and hold ENGINE START/STOP for 12 seconds to exit. </font></li> </ul> <p><font size="3"><b>Additional Considerations:</b> </font></p> <ul> <li><font size="3">All Keys May Be Erased: If no remotes were previously programmed, this procedure will delete any stored keys. All remotes must be reprogrammed during the same session. </font></li> <li><font size="3">Transmitter Pocket Location: Found in front of the center console storage tray between driver and passenger seats. </font></li> <li><font size="3">Proof of Ownership: If all keys are lost, you may be required to show proof of vehicle ownership before programming can begin. </font></li> <li><font size="3">Professional Assistance May Still Be Needed: Although programming is possible with two working keys, models without any recognized keys will require access to dealership-level tools.</font></li> </ul>
