2019 Audi A3

<h1>Keyless Entry Remote Programming Guide &ndash; 2019 Audi A3 (Smart Key System)</h1> <p><font size="3"><b>Important Information:</b> The 2019 Audi A3 does not support onboard programming for smart key remotes. A certified technician must perform the programming using specialized diagnostic tools designed for your vehicle.</font></p> <p><font size="3"><b> Step-by-Step Programming Instructions:</b> </font></p> <ul> <li><font size="3">Step 1: Schedule service with a certified Audi dealer or a qualified automotive technician experienced in programming smart key systems. </font></li> <li><font size="3">Step 2: Confirm that the technician uses factory-approved diagnostic equipment that is compatible with your vehicle&rsquo;s electronic key system.</font></li> <li><font size="3"> Step 3: Ask whether programming can be done at your location or if the vehicle must be brought to the service facility. </font></li> <li><font size="3">Step 4: If your vehicle is drivable, bringing it to the service location may help reduce mobile service costs. </font></li> <li><font size="3">Step 5: Take all smart key remotes with you. In many cases, the system requires all remotes to be present and reprogrammed during the same session. </font></li> <li><font size="3">Step 6: At the service location, the technician will connect professional diagnostic tools to the vehicle&rsquo;s onboard diagnostic port.</font></li> <li><font size="3"> Step 7: The technician will access the vehicle&rsquo;s control module to program the new or replacement smart key and ensure it is properly synced with the vehicle&rsquo;s systems. </font></li> <li><font size="3">Step 8: Once programming is complete, the technician will test all remote features&mdash;including locking, unlocking, trunk release, and push-button start&mdash;to confirm proper functionality. </font></li> <li><font size="3">Step 9: Confirm that each remote operates correctly before finalizing the appointment. </font></li> <li><font size="3">Step 10: Request written confirmation or a service receipt documenting successful programming for your records.</font></li> </ul>