<h1>2023 Audi TTS Keyless Entry Remote Fob (Smart Key)</h1> <p><font size="3"><b>Important Note:</b> The 2023 Audi TTS does not support onboard programming for smart key remote fobs. Specialized diagnostic equipment is required to complete the programming process.</font></p> <p><font size="3"><b> Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Verify Smart Key Compatibility Confirm that the smart key is compatible with the 2023 Audi TTS. The key must be new or previously unprogrammed to another vehicle. </font></li> <li><font size="3">Step 2: Prepare the Vehicle Ensure the ignition is off and the gear selector is in ""Park."" Open the driver’s door and leave it open. Keep all other doors closed and have all existing remotes present. </font></li> <li><font size="3">Step 3: Connect Diagnostic Tools Plug certified diagnostic equipment into the vehicle's OBD-II port, located beneath the dashboard on the driver’s side. Power on the tool and load the key programming interface.</font></li> <li><font size="3"> Step 4: Enter Key Registration Mode Navigate through the software to access the immobilizer and key programming menu. Authenticate with the required vehicle-specific credentials (PIN or security login). </font></li> <li><font size="3">Step 5: Program the Smart Key Place the new smart key in the designated programming area (often near the center console or start/stop button). Initiate the pairing process using the diagnostic tool. Wait for confirmation that the new smart key has been successfully registered to the vehicle. </font></li> <li><font size="3">Step 6: Add Additional Keys (If Applicable) Repeat the programming steps for each additional key. All remotes should be programmed during the same session to ensure continued functionality. </font></li> <li><font size="3">Step 7: Verify All Key Functions Test each key for: Lock and unlock functions Trunk release (if equipped) Engine start via push-button Proximity entry features (if applicable) </font></li> <li><font size="3">Step 8: Finalize Programming Exit the programming interface via the diagnostic tool. Disconnect the tool and confirm that all remotes work as expected. </font></li> </ul> <p><font size="3"><b>Helpful Tips:</b> </font></p> <p><font size="3">Always use a smart key with a fresh battery. Complete each step promptly to avoid system timeouts. Perform programming in a location free from electronic interference.</font></p>
