<h1>Smart Key Remote Programming Guide – 2021 Honda Ridgeline</h1> <p><font size="3"><b>Important Notice:</b> The 2021 Honda Ridgeline does not allow onboard programming for its smart key remote fob. This process must be carried out by a certified technician using specialized diagnostic tools. </font></p> <p><font size="3"><b>Step-by-Step Programming Instructions</b> </font></p> <ul> <li><font size="3">Step 1: Contact a Certified Automotive Technician Locate a professional with experience in smart key systems and access to the proper diagnostic equipment to perform secure key programming. </font></li> <li><font size="3">Step 2: Confirm Vehicle Drivability If the vehicle is operational, consider driving it to the technician’s location. This may help reduce costs compared to mobile services. </font></li> <li><font size="3">Step 3: Technician Completes Smart Key Programming The technician will connect advanced diagnostic equipment to your vehicle’s onboard system. The new smart key will then be programmed to function with your vehicle’s ignition, locking system, and electronic security features.</font></li> </ul>