with 4-5 times, (4 sounds mean that the system is the 4th period, 5 sounds mean that the system is the 5th period); after waiting for 30 seconds the equipment will send off a long soung of"di", it means the car enter into "learning key state." 2. When lost all keys or only have the deputy key, we need to do it initialize: 2.1.Hold down the LED button on the equipment, and insert it into the OBD, and release the button after the sound of "di" twice,the device enter into the state of search vehicles in this time. : 2.2..Push the start-button twice. After 7 seconds the vehicle will connect the devices successfully, and the equipment will send off a sound of "di" with 4-5 times, (4 sounds mean that the system is the 4th period, 5 sounds mean that the system is the 5th period); after 5 seconds the lights of SEC will be off; after waiting for 10-16 minutes the equipment will send off a long sound of "di", and the SEC lights flashing, that means the car enter into "learning key state."

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