<h1>Keyless Entry Remote Programming Guide – 2020 Audi A6 (Smart Key System)</h1> <p><font size="3"><b>Important Information:</b> The 2020 Audi A6 does not support onboard programming for smart key remotes. Programming must be completed by a certified technician using diagnostic tools approved for Audi vehicles. </font></p> <p><font size="3"><b>Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Book an appointment with a certified Audi dealership or a qualified automotive technician who has experience programming smart key systems for Audi models. </font></li> <li><font size="3">Step 2: Ensure the technician uses manufacturer-approved diagnostic equipment compatible with your vehicle’s onboard systems, including the immobilizer and keyless entry control modules. </font></li> <li><font size="3">Step 3: Inquire whether the programming procedure can be completed at your location or if the vehicle must be brought to a service facility. </font></li> <li><font size="3">Step 4: If the vehicle is drivable, bringing it to the service center may help reduce programming-related service costs. </font></li> <li><font size="3">Step 5: Bring all key fobs—both new and currently in use—to the appointment. Audi systems typically require all remotes to be programmed during the same session to ensure full compatibility.</font></li> <li><font size="3"> Step 6: At the service location, the technician will connect diagnostic equipment to the vehicle’s OBD-II port to access the key programming interface. </font></li> <li><font size="3">Step 7: The technician will securely program the smart key, pairing it with the vehicle’s ignition system, security module, and keyless entry functions. </font></li> <li><font size="3">Step 8: After programming, all key fob features—including lock, unlock, trunk release, and push-button start (if equipped)—will be tested for correct operation.</font></li> <li><font size="3"> Step 9: Confirm that each remote functions properly before concluding the service appointment. </font></li> <li><font size="3">Step 10: Request a programming confirmation or service record for future reference.</font></li> </ul>