<h1>Keyless Entry Remote Programming Guide – 2020 Audi A8 (Smart Key System)</h1> <p><font size="3"><b>Important Notice:</b> The 2020 Audi A8 does not support onboard programming for smart key remotes. Programming requires specialized diagnostic tools and must be completed by a trained professional.</font></p> <p><font size="3"><b> Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Arrange an appointment with a certified dealer or an automotive technician who is experienced in Audi smart key programming. </font></li> <li><font size="3">Step 2: Confirm that the technician uses manufacturer-approved diagnostic equipment capable of interfacing with the vehicle’s electronic systems, including keyless entry, ignition, and immobilizer modules. </font></li> <li><font size="3">Step 3: Determine whether the service will be performed at a service facility or if mobile programming is available. If your vehicle is drivable, visiting the technician’s location may reduce service costs. </font></li> <li><font size="3">Step 4: Bring all key fobs—both new and existing—to the appointment. The system may require all remotes to be programmed at once to ensure full functionality. </font></li> <li><font size="3">Step 5: The technician will connect the diagnostic tool to the OBD-II port and enter the vehicle’s key programming mode.</font></li> <li><font size="3"> Step 6: The new smart key will be registered electronically with the vehicle’s systems, including security and keyless start features. </font></li> <li><font size="3">Step 7: After programming, all key functions—lock, unlock, trunk release, and engine start—will be tested to confirm proper operation. </font></li> <li><font size="3">Step 8: Ensure all remotes are functioning correctly before concluding the service. </font></li> <li><font size="3">Step 9: Request a record of the programming service for your documentation.</font></li> </ul>