Friday 17 March 2023

How to use Lonsdor LT20-04NJ 8A+4D Toyota & Lexus Smart Key

This article will simply show you how to use Lonsdor LT20-04NJ 8A+4D Toyota & Lexus smart key, and a k518ise key programmer will be used here.


Turn on K518, click "Push function", then select "Special functions" >> "Key settings" >> "LT smart key".

Then we click "Get Version Info" to view the information of this smart key.

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Please place the smart key horizontally on the card slot, and click "OK" to continue.

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The following picture is the key information.

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Next, we choose the "Convert smart key type" function to test.

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Follow the prompts to insert the smart key into the card slot.

This feature requires an internet connection.

Note: During the key reading process, the error message "Failed to obtain key data" may appear. Try adjusting the Smart Key position more.

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The smart key type has "8A" and "4D" to choose from, here we choose "Generate 8A".

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Select "2110 (P4: 00 00 A8 A8)".

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Select the PKE frequency and convert the button type to complete the test of this function.

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For more information about Lonsdor LT20-04NJ Smart Key, please check https://www.obd2shop.co.uk/wholesale/lonsdor-lt20-8a-4d-smart-key-pcb-for-toyota-lexus.html

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