How do I open the fuel filler door on a 2016 Toyota Corolla?

To open the fuel filler door on a 2016 Toyota Corolla, locate the fuel door release lever inside the vehicle, typically found on the lower left side of the driver's seat near the door. Pull the lever, and the fuel filler door should pop open. If the lever does not work, check for any obstructions or ensure the vehicle is not locked, as some models may have a locking mechanism.