2020 Honda Odyssey – Smart Key Remote Fob Programming Guide

Important Notice: The 2020 Honda Odyssey features a smart key system that does not support manual or onboard programming. A new remote fob must be programmed using professional diagnostic tools by a qualified automotive technician.

Programming Instructions:

• Step 1: Arrange service with a technician who has experience with smart key systems and access to manufacturer-approved diagnostic programming equipment.
• Step 2: If the vehicle is operational, consider bringing it to the technician’s location to reduce potential service charges associated with mobile visits.
• Step 3: The technician will connect diagnostic equipment to the vehicle’s onboard system to program the new smart key fob and ensure it syncs properly with the vehicle.
• Step 4: Some systems may require all remotes—new and existing—to be present during programming, as keys not detected may be removed from the system.
• Step 5: After programming is completed, test all remote functions, including door lock, unlock, and push-button start, to verify successful setup.