<h1>2020 Acura RLX Smart Key Remote Fob Programming Instructions</h1> <p><font size="3"><b>Important:</b> The 2020 Acura RLX does not support onboard programming for smart key remote fobs. Programming must be performed by a qualified technician using advanced diagnostic equipment. </font></p> <p><font size="3"><b>Step-by-Step Programming Instructions</b> </font></p> <ul> <li><font size="3">Step 1: Confirm that the smart key fob is compatible with your 2020 RLX and has not been previously programmed to another vehicle.</font></li> <li><font size="3"> Step 2: Arrange for service with a technician who has the appropriate tools and software for smart key programming. </font></li> <li><font size="3">Step 3: If the vehicle is operable, driving it to the service location may help reduce the overall cost. </font></li> <li><font size="3">Step 4: The technician will connect a diagnostic device to the vehicle’s onboard diagnostic port, typically found beneath the dashboard. </font></li> <li><font size="3">Step 5: Using secure vehicle-specific software, the technician will program the smart key to your vehicle’s electronic system, enabling all remote functions such as keyless entry, push-button start, and trunk access. </font></li> <li><font size="3">Step 6: If you have additional smart keys, they can typically be programmed during the same session. </font></li> <li><font size="3">Step 7: Each remote will be tested after programming to verify that all functions are working correctly. </font></li> <li><font size="3">Step 8: Confirm full functionality of all remotes—including locking, unlocking, and starting the engine—before finalizing the session.</font></li> </ul>
