<h1>2013 Audi TT Keyless Entry Remote Fob (Smart Key)</h1> <p><font size="3"><b> Important:</b> The 2013 Audi TT does not support on-board programming for smart key remote fobs. Programming a new fob requires access to the vehicle’s onboard diagnostic system and the use of specialized equipment.</font></p> <p><font size="3"><b> Step-by-Step Programming Instructions:</b></font></p> <ul> <li><font size="3"> Step 1: Verify Compatibility Ensure the replacement key fob is specifically compatible with the 2013 Audi TT. It must be unprogrammed (not linked to another vehicle). </font></li> <li><font size="3">Step 2: Prepare the Vehicle Shift the vehicle into Park and engage the parking brake. Make sure all doors are closed and the vehicle battery is fully charged. Use a fully charged battery in the replacement fob. </font></li> <li><font size="3">Step 3: Connect Diagnostic Equipment Plug Audi-compatible diagnostic equipment (such as ODIS or VAG-COM) into the OBD-II port located beneath the dashboard on the driver’s side. </font></li> <li><font size="3">Step 4: Access the Immobilizer System Launch the diagnostic software and navigate to the key programming or immobilizer module. Enter the required PIN/SKC (Secret Key Code) to authorize key registration. </font></li> <li><font size="3">Step 5: Begin Key Programming Follow the software prompts to begin the pairing process for the new smart key. You will be prompted to register all currently active remotes along with the new one during this session. </font></li> <li><font size="3">Step 6: Confirm Programming Once the new remote is registered, the software will confirm successful pairing. If any error occurs, restart the process from Step 3. </font></li> <li><font size="3">Step 7: Function Test Test all remote functions: Lock/Unlock doors Trunk release Panic button Engine start (if equipped with push-to-start) </font></li> <li><font size="3">Step 8: Program Additional Remotes If you have more remotes to add, repeat the programming step for each additional remote during the same session. </font></li> <li><font size="3">Step 9: Finalize the Session Exit the programming mode in the diagnostic software. Disconnect the equipment from the vehicle. Confirm that all remotes function as expected. </font></li> </ul> <p><font size="3"><b>Additional Tips:</b></font></p> <p><font size="3"> Programming must be completed within a limited time window for security. Do not exceed the maximum number of remotes allowed (usually up to 8). A fresh battery in the remote is essential for successful programming.</font></p>
