
LAUNCH X431 PRO Elite provides professional-grade diagnostic and service functions, while the immobilizer (IMMO) functions also perform well. This guide focuses on using the X431 PRO Elite to add smart keys for 2013-2018 Toyota RAV4 equipped with a smart key system. From navigating the service functions to completing the Smart Code Registration, this step-by-step tutorial provides clear instructions to help you perform the task successfully.
From the main menu, select: Service Function -> IMMOBILIZER RESET -> Toyota.
If the execution of this special function menu is unsuccessful, please enter the Intelligent Diagnosis or Traditional Diagnosis and then enter the Specific Vehicle Special Function or Actuation Test to perform the required functions.
Switch on ignition.
16PIN DLC(North America) -> w/Smart Key.
If communication abnormality occurs during the test, please ensure whether the vehicle is equipped with other parts. If other parts are installed, you can try to remove the parts, and then perform the test.
The ECU controls keyless entry and starting engine with the detection Smart Key.
Special Function -> Smart Code Registration(Classic).
Follow the prompts and confirm the following conditions:
Power/engine switch is ON(IG);
Smart Cancel function is OFF.
On the information page you can see:
Remaining number of keys that can be registered: 3
Number of keys currently registered: 1
Touch the power/engine switch with a registered key (Make sure the emblem side is facing the IG SW). Press [Register]. Smart Code Registration is complete.
The information page shows:
Remaining number of keys that can be registered: 2
Number of keys currently registered: 2
Finally, you can test whether the new key can open/close the vehicle (it is recommended to do the same test on the old key as well).