2001 GMC Sonoma

<h1>2001 GMC Sonoma – Keyless Entry Remote Fob Programming</h1> This guide provides detailed instructions to program your keyless entry remotes for the 2001 GMC Sonoma. Make sure you have all remotes on hand, as any not programmed during this process will no longer function. Preparation Before starting, ensure: All doors are closed. The key is not yet turned in the ignition. All remotes you wish to program are ready. Programming Procedure <ul> <li>Step 1: Confirm all doors are securely shut. </li> <li>Step 2: Insert your key into the ignition, but do not turn it yet. </li> <li>Step 3: Press and hold the UNLOCK button on the driver's door panel. Keep holding until Step 9.</li> <li>Step 4–7: While continuing to hold the unlock button, cycle the ignition switch using these four steps quickly: Turn to ON (without starting the engine), Back to OFF, Turn to ON again, And back to OFF one last time.</li> <li> Step 8: Now release the UNLOCK button. If done correctly, the door locks will automatically cycle, locking and unlocking to indicate the vehicle is in programming mode. If the locks do not cycle at this stage, restart from Step 1. </li> <li>Step 9: Take your first remote and press and hold both the LOCK and UNLOCK buttons simultaneously. Continue holding for up to 30 seconds until you see the locks cycle again, confirming successful programming. </li> <li>Step 10: Repeat the previous step for each additional remote, one at a time. All remotes must be paired during this session. </li> <li>Step 11: To exit programming mode, turn the ignition switch to the ON position. </li> <li>Step 12: Remove the key from the ignition. </li> <li>Step 13: Test each remote to ensure proper function for locking and unlocking.</li> </ul>

2001 GMC Sonoma

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