<h1>2017 Audi TT Keyless Entry Remote Fob (Smart Key)</h1> <p><font size="3"><b>Important:</b> The 2017 Audi TT does not support onboard programming for smart key remote fobs. Programming requires access to the vehicle’s secure systems using manufacturer-specific diagnostic equipment.</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 Ensure the new smart key fob is compatible with the 2017 Audi TT and that it has not been programmed to another vehicle. </font></li> <li><font size="3">Step 2: Prepare the Vehicle Confirm that the vehicle is in Park or Neutral. Close all doors and turn off the ignition. The vehicle’s battery must be fully charged and stable to avoid programming interruptions. </font></li> <li><font size="3">Step 3: Connect Diagnostic Tool Connect an Audi-compatible diagnostic device (such as ODIS, VCDS, or equivalent) to the OBD-II port, located beneath the dashboard. Power on the device and initiate communication with the vehicle’s control modules.</font></li> <li><font size="3"> Step 4: Access the Immobilizer System Use the diagnostic tool to enter the key adaptation or immobilizer section. Enter the vehicle’s PIN/SKC code or follow secure login prompts depending on the tool used. </font></li> <li><font size="3">Step 5: Begin Programming Session Select the function to add or adapt new keys. When prompted, place the new smart key fob inside the vehicle, near the designated detection zone (usually near the center console or push-button start module). Follow all instructions provided by the diagnostic software. </font></li> <li><font size="3">Step 6: Program Additional Keys (If Needed) If you are programming more than one key, all remotes should be present during this session. Repeat the pairing process for each key, one at a time. </font></li> <li><font size="3">Step 7: Confirm Successful Programming Once the process is completed, the tool will confirm if the smart key has been successfully programmed. In many cases, the vehicle’s locks may cycle, or a confirmation message will appear on-screen. </font></li> <li><font size="3">Step 8: Test All Key Functions For each key that was programmed, verify the following: Lock and unlock operation Trunk release function Push-button start functionality Passive entry (if equipped) </font></li> <li><font size="3">Step 9: Finalize and Disconnect End the session using the software’s built-in exit procedures. Disconnect the diagnostic tool and power down the device. Test all functions again after removal to ensure consistency. </font></li> </ul> <p><font size="3"><b>Additional Notes:</b> </font></p> <p><font size="3">The 2017 Audi TT can typically store up to 8 remote key fobs. Smart key remotes with physical key blades require separate mechanical cutting. Be sure to follow all instructions carefully to avoid de-synchronization of existing keys.</font></p>