27 NovHow to Register Infiniti QX56 Smart Key with Launch X431 Diagun IV

Launch X431 Diagun IV has lots of special function capacities, i.e EPB, Oil reset, ABS bleeding, TPMS reset, DPF, IMMO etc  Here’s the test report of immo function. Guide to register 2 keys to a 2010 Infiniti QX56 with diagun4.

Connect Diagun IV scanner with vehicle via OBD socket

Select Special Functions->IMMO->Infiniti

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Turn on ignition switch

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Reading vehicle information

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Read VIN,model, year etc success

Select Immobilizer/Key Programming->PIN code

Read 5-digit pin code success

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Choose Smart key function->Automatic Scan->Rotary key type->Smart key

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Insert smart key into key slot . Turn on ignition switch.

Select Register I-key

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1-key ID registration will be performed.

Insert the registered mechanical key, turn on ignition

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Erase completed

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Remains 4 keys unregistered

Select key 1 position

Press I-key’s button (within the inside key antenna detection area)
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1st key has been registered.

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Insert next registered ignition key into key cylinder

Press I-key button as well

2nd smart key has been registered

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Launch X431 Diagun IV registered 2 Infiniti smart keys completed.

Test the new keys.
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Done.

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