<h1>2023 Audi TT RS Remote Key Fob (Smart Key)</h1> <p><font size="3"><b>Important Note:</b> The 2023 Audi TT RS does not support onboard programming. Smart key registration must be completed using authorized diagnostic tools that interface with the vehicle’s onboard control modules. </font></p> <p><font size="3"><b>Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Verify Remote Compatibility Confirm the replacement smart key is compatible with the 2023 Audi TT RS. Ensure the fob has not been programmed to another vehicle. </font></li> <li><font size="3">Step 2: Prepare the Vehicle Set the transmission to “Park” and turn the ignition off. Open the driver’s door and leave it open during the entire process. Remove any previously programmed keys from the vehicle cabin. </font></li> <li><font size="3">Step 3: Connect Diagnostic Interface Plug a certified key programming tool into the vehicle’s OBD-II port (located beneath the steering column). Power on the device and establish communication with the vehicle's immobilizer and keyless entry systems. </font></li> <li><font size="3">Step 4: Begin Key Registration Using the programming tool, navigate to the Immobilizer or Security Access menu. Enter the appropriate login code or access credentials for the Audi system. Initiate the key adaptation process. </font></li> <li><font size="3">Step 5: Pair the Smart Key Place the new smart key in the designated detection zone (usually near the center console or start button). Follow the software prompts to pair the key with the vehicle’s electronic control module. </font></li> <li><font size="3">Step 6: Program Additional Keys (If Needed) Repeat the pairing process for any additional remotes during the same session. Audi systems often require all remotes to be registered together to remain active. </font></li> <li><font size="3">Step 7: Test the Remotes After programming, verify functionality of all smart keys: Lock/unlock doors Open trunk Start engine via push-button ignition Proximity unlock, if equipped </font></li> <li><font size="3">Step 8: Finalize Programming Exit the key registration menu. Disconnect the diagnostic tool. Ensure all doors lock/unlock properly and that all programmed remotes function as expected. </font></li> </ul> <p><font size="3"><b>Tips:</b></font></p> <p><font size="3"> Use fresh batteries in all key fobs before programming. Complete each step without delay to avoid system timeouts. If programming fails, verify the key’s compatibility and restart the process.</font></p>
