<h1>Programming Instructions for the 2001 Acura MDX Keyless Entry Remote Fob</h1> <p><b>Important</b>: This vehicle supports onboard programming. Follow the steps below to program one or more remote fobs.</p> <p><b>Step-by-Step Programming Instructions:</b></p> <ul> <li>Step 1: Ensure that all doors are unlocked.</li> <li>Step 2: Insert the key into the ignition and turn it to the ON position (instrument panel lights on, engine off).</li> <li>Step 3: Press and release the LOCK button on the remote you wish to program.</li> <li>Step 4: Turn the ignition switch to the LOCK position (leave the key inserted).</li> <li>Step 5: Turn the ignition back to the ON position.</li> <li>Step 6: Press the UNLOCK button on the same remote.</li> <li>Step 7: Turn the ignition switch back to the LOCK position.</li> <li>Step 8: Turn the ignition to the ON position again.</li> <li>Step 9: Press the LOCK button on the same remote.</li> <li>Step 10: Turn the ignition back to the LOCK position.</li> <li>Step 11: Turn the ignition to the ON position once more.</li> <li>Step 12: Press and release the LOCK button. The door locks should cycle, indicating the vehicle has entered programming mode.</li> <li>Step 13: Press the LOCK button on each remote you want to program (including the one used to enter programming mode). The door locks will cycle to confirm that each remote has been accepted.</li> <li>Step 14: Turn the ignition switch to the LOCK position and remove the key to exit programming mode.</li> <li>Step 15 (Optional): Test each remote to confirm successful programming.</li> </ul>
