<h1>2018 GMC Yukon Smart Key Remote Programming Instructions</h1> <p><font size="3"><b> Important Notice:</b> The 2018 GMC Yukon is equipped with a smart key system. If your vehicle uses a separate key and remote, programming must be completed using specialized tools by a qualified technician. If your vehicle uses smart keys, follow the appropriate method below based on whether you have existing programmed remotes. </font></p> <p><font size="3"><b>If You Have Two Programmed Smart Remotes</b> </font></p> <p><font size="3">You can add a new remote fob using two currently recognized smart keys. Ensure all remotes (both programmed and new) are present inside the vehicle and the engine is turned off. </font></p> <p><font size="3"><b>Step-by-Step Programming:</b> </font></p> <ul> <li><font size="3">Step 1: Remove the mechanical key from one of the programmed remotes. </font></li> <li><font size="3">Step 2: Place both programmed remotes in the cupholder or on the passenger seat. </font></li> <li><font size="3">Step 3: Insert the mechanical key into the driver door lock cylinder and turn it to the unlock position five times within 10 seconds. </font></li> <li><font size="3">Step 4: The Driver Information Center (DIC) will display "Ready for Remote #2, 3, 4, etc." </font></li> <li><font size="3">Step 5: Open the center console, remove the tray, and place the new remote in the transmitter pocket, located at the front of the console. </font></li> <li><font size="3">Step 6: Press the ENGINE START/STOP button. When programming is successful, the DIC will confirm the remote has been learned. </font></li> <li><font size="3">Step 7: Remove the remote from the pocket and press Lock or Unlock on the fob to confirm. </font></li> <li><font size="3">Step 8: Repeat Steps 5 through 7 for each additional remote. </font></li> <li><font size="3">Step 9: After programming all remotes, press and hold the ENGINE START/STOP button for about 12 seconds to exit programming mode. </font></li> <li><font size="3">Step 10: Reinsert the mechanical key into the smart remote. </font></li> </ul> <p><font size="3"><b>If No Programmed Smart Remote Is Available</b> </font></p> <p><font size="3">If no working smart remotes are available, follow this long-learn procedure to add up to eight remotes. The process takes approximately 30 minutes and must be completed entirely inside the vehicle. </font></p> <p><font size="3"><b>Step-by-Step Programming:</b> </font></p> <ul> <li><font size="3">Step 1: Remove the mechanical key from the new remote. </font></li> <li><font size="3">Step 2: Insert the key into the driver door lock cylinder and turn it to the unlock position five times within 10 seconds.</font></li> <li><font size="3"> Step 3: The DIC will display "Remote Learn Pending, Please Wait." </font></li> <li><font size="3">Step 4: Wait approximately 10 minutes until the display shows "Press Engine Start Button to Learn." Press the ENGINE START/STOP button. </font></li> <li><font size="3">Step 5: Repeat Step 4 two more times, completing three total 10-minute cycles. After the third time, the DIC will display "Ready for Remote #1." </font></li> <li><font size="3">Step 6: Place the new remote in the transmitter pocket in the center console. </font></li> <li><font size="3">Step 7: Press the ENGINE START/STOP button to program the remote. </font></li> <li><font size="3">Step 8: Remove the remote and press Lock or Unlock to confirm it is programmed. </font></li> <li><font size="3">Step 9: Repeat Steps 6 through 8 for any additional remotes. </font></li> <li><font size="3">Step 10: When complete, press and hold the ENGINE START/STOP button for approximately 12 seconds to exit programming mode. </font></li> <li><font size="3">Step 11: Reinsert the mechanical key into the smart remote.</font></li> </ul>
