2025 GMC Yukon

<h1>2025 GMC Yukon – Smart Key Fob Programming Instructions</h1> Notice: The 2025 GMC Yukon does not support onboard programming for smart key remote fobs. Programming must be performed using professional-grade diagnostic equipment by a trained automotive technician. Programming Procedure <ul> <li>Step 1: Gather all smart key fobs you intend to use with the vehicle. – Some systems may erase previously stored fobs during programming, so it's important to have all remotes available. </li> <li>Step 2: Schedule service with an experienced automotive technician or service center that has access to factory-compatible key programming tools. </li> <li>Step 3: If your Yukon is drivable, consider visiting the technician’s location instead of requesting mobile service. This can help reduce labor or travel fees. </li> <li>Step 4: Bring proof of ownership, such as your vehicle registration and a valid photo ID. Most technicians will require this to proceed with programming. </li> <li>Step 5: The technician will connect diagnostic equipment to the vehicle’s OBD-II port and access the immobilizer system to begin programming. </li> <li>Step 6: The vehicle will be placed into key learning mode. Depending on the system, this step may erase all previously stored remotes. </li> <li>Step 7: Each remote fob will be programmed one at a time. The vehicle may confirm successful programming by cycling the door locks or sounding a chime. </li> <li>Step 8: Once all remotes have been paired, the technician will exit programming mode and verify that each fob is functioning correctly—including lock, unlock, remote start, and panic features if equipped. </li> <li>Step 9: Before leaving, test all functions on each fob to ensure they operate as expected. </li> <li>Step 10: Safely store any spare remotes and keep track of the number of keys currently programmed to the vehicle for future reference.</li> </ul>

2025 GMC Yukon

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