Precautions For Intelligent Key System

In the Intelligent Key system of model Y50, the transponder (the chip for immobilizer ID verification) is integrated into the Intelligent Key. (For the conventional models, it is integrated into the mechanical key.) Therefore, the mechanical key cannot perform the ID verification, and thus it cannot start the engine. Instead of it, the immobilizer ID verification can be performed by inserting the Intelligent Key into the key slot, and then it can start the engine.
When registering the Intelligent Key, 2 registration procedures (immobilizer ID registration and Intelligent Key ID registration) should be performed. The immobilizer ID registration is the procedure that registers the ID stored into the transponder (integrated into Intelligent Key) to the BCM. The Intelligent Key ID registration is the procedure that registers the ID to the Intelligent Key unit. Each registration is a different procedure.
When performing the Intelligent Key ID registration only, the engine cannot be started by inserting the key into the key slot. When performing the engine immobilizer ID registration only, the engine cannot be started by the operation when carrying the key. The registrations of both systems should be performed.