Launch X431 BMW G-Series BDC2 Add Key Guide

Launch has updated BMW F-/G-Series function on its IMMO tablets for free.

Here we are going to show you how to do it.

Tools:

Launch IMMO Tablet or Launch Diagnostic Tablet with IMMO License

Guide:

Step 1.Back up coding

Connect all tools by diagrams.

On tablet,

Select

BMW V10.80>>Main Function>>Anti-theft key matching>>BDC02 IMMO

Read ECU info.

Select

Encoding operation>>Back up coding

Step 2.Preprocess BDC2

Select

programming operation>>read-out preprocessing

Connect mcu reset.

Solder eeprom pin2.

Connect other tools as required.

Connect mcu reset to X-PROG3 AT B8.

Preprocessing done.

Step 3.Generate Dealer Key

Select

Key operation>>reading original vehicle key

Select “Generate dealer key”.

Program new key.

Done!

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