Smart Key Remote Fob Programming Guide for the 2023 Toyota Crown

Important Notice: The 2023 Toyota Crown cannot be programmed using on-board methods and requires a qualified professional to program smart key remote fobs.

Step-by-Step Smart Key Programming Procedure:

• Step 1: Confirm Key System Ensure your Corolla is equipped with a smart key system, which includes features like push-button start and keyless entry.
• Step 2: Find a Professional Technician Identify a professional automotive technician who specializes in key programming for Toyota vehicles. Make sure they have the necessary diagnostic equipment.
• Step 3: Arrange for Service If your vehicle is operable, driving it to the technician's location can be more cost-effective than arranging for a mobile service.
• Step 4: Provide Ownership Documentation You may need to show your vehicle registration or title and a photo ID to verify ownership before the technician begins programming.
• Step 5: Connect Diagnostic Equipment The technician will use specialized diagnostic equipment to connect to your vehicle’s diagnostic port. This equipment is crucial for accessing the vehicle’s security system and programming the smart key.
• Step 6: Program the Smart Key Fob The technician will use the diagnostic tools to program the smart key remote fob, synchronizing it with your vehicle's security and electronic systems.
• Step 7: Test Key Functionality Test all functions of the smart key, including locking, unlocking, trunk release, and push-button start, to ensure they operate correctly.
• Step 8: Program Additional Keys If more than one key fob needs programming, ensure all are programmed at the same time to maintain system compatibility.
• Step 9: Confirm Full Operation Before concluding the service, make sure all programmed keys function correctly, checking their range and responsiveness.