2016 Toyota Prius V Smart Key Programming Instructions Keyless Entry Remote Fob
Step-by-Step Guide Important Notice: The 2016 Toyota Prius V is equipped with a Smart Key System that does not support self-programming. Adding or replacing smart key fobs requires the use of a professional-grade diagnostic tool capable of communicating with the vehicle’s security system.
Programming Procedure:
- Step 1: Ensure all doors are closed and the vehicle is parked in a safe area. Have your unprogrammed smart key and at least one existing working key (if available) ready.
- Step 2: Connect a Toyota-compatible scan tool or diagnostic device to the OBD-II port, located beneath the dashboard on the driver’s side.
- Step 3: Without pressing the brake pedal, press the POWER button twice to activate accessory mode. The instrument cluster should illuminate.
- Step 4: Access the “Smart Key” or “Immobilizer” menu within the scan tool interface and select the option to register a new key.
- Step 5: When prompted, hold the new smart key fob near the vehicle's start button or designated key reader area. Keep it there until the system detects the fob.
- Step 6: Once the smart key is recognized, the system will proceed to program it. Look for confirmation from the scan tool or the vehicle (e.g., beeping or lock cycling).
- Step 7: Repeat the process to add any additional keys. Most systems allow up to four or five total keys to be registered.
- Step 8: After all keys have been added, turn off the vehicle, disconnect the scan tool, and close all doors.
- Step 9: Test each smart key by locking and unlocking the doors, and starting the engine with the push button start.
Additional Information:
- A functioning smart key is often required to enter programming mode. If no keys are recognized, a security reset procedure may be necessary. Always use smart key fobs designed specifically for the 2016 Prius V. Compatibility issues may prevent successful programming. If you're replacing a lost key, be aware that older keys still stored in memory will no longer function unless erased during the new key registration process. Environmental interference (e.g., wireless routers, metal structures) can affect programming. Perform the procedure in a neutral area for best results.