2018 Subaru Impreza Smart Key Remote Fob Programming Guide

Important Notice: The 2018 Subaru Impreza does not support onboard programming for its smart key remote. This process requires specialized diagnostic tools and must be completed by a qualified automotive technician.

Programming Instructions:

• Step 1: Contact a certified technician or authorized service provider who is equipped to handle smart key programming for vehicles with advanced entry systems.
• Step 2: If the vehicle is drivable, consider transporting it to the technician’s location instead of requesting mobile service. This may help reduce service-related fees.
• Step 3: The technician will connect diagnostic equipment to the vehicle’s onboard system to initiate the programming process.
• Step 4: Using secure software, the new smart key fob will be electronically registered and synchronized with the vehicle’s security and entry systems.
• Step 5: Once programming is complete, the technician will verify that all functions—such as locking, unlocking, and starting the vehicle—are working correctly.

Additional Notes:

• Proof of ownership may be required if no working remotes are available. Depending on the system, all existing remotes may need to be present during programming. To avoid issues, confirm the technician has experience with smart key technology specific to this vehicle class.