BMW CAS3+ Add Key and All Keys Lost with CGDI BMW

Here’s the factory guide on BMW CAS3+ key programming (add key & all keys lost) by using CGDI Prog BMW key programmer.

 

1.Add key with working key

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Connect CGDI BMW with vehicle via OBD diagnostic socket

Open cgdi software, select “BMW OBD KEY MATCH”

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Click ‘ Read key info ‘

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Pls pop up the key from the ignition,the data was read successfully

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Save the data

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Select the key to program and click to generate the dealer key

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Put the working key into the CGDI BMW programmer coil

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The working key is being read

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put the blank key into the CG-DI programmer coil

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We choose to program the ordinary key , click ‘ no ‘
Note: If the key is a smart key ,it will be locked.

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Please wait until the key is programmed

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Key programming success

After learning, it can be used normally.

 

 

2. Program CAS3+ all keys lost

Using CG100 Prog III to confirm engine model
Read engine computer data (EEPROM)
Note: only with CG-100 full-featured version

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Click to enter “ECU”

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Click on the engine model option to enter the current vehicle

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According to the software physical wiring diagram wiring

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Engine module wiring

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Click read EEPROM

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Read successfully and save the data

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Show ISN and VIN

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Connect CGDI BMW with vehicle via OBD socket

Click on the “BMW OBD KEY MATCH”

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Click read key info

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Pls pop up the key from the ignition,the data was read successfully

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Save the data

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Select the key to program and click to generate the dealer key

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Select the engine data, next load the engine data

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Open the engine computer data that was read before

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Pls put the blank key into the CG-DI Programmer coil

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We choose the ordinary key to program
Note: the smart key will lock the key to unlock the key.

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Key programming success.

After learning, it can be used normally.

www.obdii365.com

 

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