<h1>2009 GMC Envoy – Remote Synchronization Guide</h1> <p><font size="3"><b>System Type:</b> Standard Keyless Entry </font></p> <p><font size="3"><b>Programming Steps:</b> </font></p> <ul> <li><font size="3">Step 1: Confirm that all doors are fully closed. </font></li> <li><font size="3">Step 2: Insert the ignition key without turning it. </font></li> <li><font size="3">Step 3: Press and hold the UNLOCK button on the driver’s door. </font></li> <li><font size="3">Step 4: While holding the button, cycle the key: ON, then OFF ON, then OFF </font></li> <li><font size="3">Step 5: Release the UNLOCK button. If locks cycle, programming mode is active. </font></li> <li><font size="3">Step 6: Press and hold LOCK and UNLOCK on the first remote until locks cycle. </font></li> <li><font size="3">Step 7: Repeat Step 6 for any additional remotes. </font></li> <li><font size="3">Step 8: Turn ignition to ON to exit programming mode. </font></li> <li><font size="3">Step 9: Test all programmed remotes.</font></li> </ul>
