2018 Toyota Avalon – Smart Key Remote Fob Programming Guide

Important Notice: The 2018 Toyota Avalon is equipped with a smart key system that does not support onboard or manual programming. Programming a new remote fob requires specialized diagnostic equipment and must be performed by a qualified automotive technician.

Programming Instructions:

• Step 1: Schedule service with a trained automotive technician who is equipped with the proper diagnostic tools to program smart key systems.
• Step 2: If the vehicle is operational, consider driving it to the technician’s location to help minimize costs associated with mobile service.
• Step 3: The technician will connect diagnostic equipment to the vehicle’s onboard system to register and activate the new smart key remote.
• Step 4: All existing and new remotes may need to be present during programming, as any remotes not detected could be removed from the system.
• Step 5: After programming is complete, test all remote functions—such as locking, unlocking, and push-button start—to ensure proper operation.