<h1>2005 Audi S4 Keyless Entry Remote Fob</h1> <p><font size="3">Step-by-Step Programming Instructions </font></p> <p><font size="3"><b>Programming Procedure:</b> </font></p> <ul> <li><font size="3">Step 1: Insert an existing key into the ignition (avoid using the valet key) and turn it to the “ON” position without starting the engine. </font></li> <li><font size="3">Step 2: Roll down the driver’s window for safety and close all vehicle doors. </font></li> <li><font size="3">Step 3: Exit the vehicle with a second key and close the driver’s door. </font></li> <li><font size="3">Step 4: Insert the second key into the driver’s door lock cylinder. Turn the key to the “LOCK” position and hold it. </font></li> <li><font size="3">Step 5: While holding the key in the locked position, press and hold the “UNLOCK” button on the remote fob to be programmed for approximately 2 seconds. The hazard lights will flash once. </font></li> <li><font size="3">Step 6: Wait a few seconds, then press the “UNLOCK” button again. The lights will flash again to confirm the remote has been successfully programmed. </font></li> <li><font size="3">Step 7: Return the key in the door lock to the neutral position and remove it. </font></li> <li><font size="3">Step 8: Turn off the ignition, remove the key, and test the remote to ensure proper operation. </font></li> </ul> <p><font size="3"><b>To Program Additional Remotes:</b> Repeat steps 4 through 6 for each additional remote while holding the door key in the locked position.</font></p>
