Tag Archives: CGDI BMW

CGDI BMW Add CAS3+ Key and Program All Keys Lost

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.

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Guide to Program CAS4/CAS4+ key with CGDI BMW

About: How to add CAS4/CAS4+ keys (and when all keys are lost situation), using CGDI key programmers.
Optional tools: CG PRO 9s12, CGDI BMW, CG100 full-featured
Tutorial:
Part 1: Add CAS4 key
Part 2: Program CAS4+ all keys lost
Part 1: Add CAS4 key 
CAS4 antitheft buggy key programming, needs to be read to configure the key, read CAS4 antitheft data and load data ro match keys
Step 1: Read CAS4 anti-theft data using CG Pro 9S12
CAS4 anti-theft computer module
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CGDI-Pro and CAS4 wiring diagram
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Connect to CGDI-PRO
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Decrypt successfully and save data
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Step 2: Match the new key with CGDI BMW
Go to “CAS4 Key Match”
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Load CAS data
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Display key data in the CGDI interface
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Select the key position that need to be configured
Click to generate the dealer key
Put in the blank key into CGD I BMW
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Program a new key successfully!
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Work good as the original after learning
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DONDE!
Part 2: CAS4+ all keys lost programming
CAS4+ antitheft buggy key programming, needs to be read to configure the key, read CAS4+ antitheft data and load data ro match keys
Step 1: Read CAS4+ anti-theft data using CGDI-Pro
CAS4+ anti-theft computer module
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CGDI-Pro and CAS4+ wiring diagram
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Connect to CGDI-PRO
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Decrypt successfully and save data
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Step 2: Read engine ECU data with CG100
Note: CG100 Prog III full-featured support
Click on “ECU”
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Select the engine model
Here: BMW E series MEVD1724(N20)
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CG100 and CAS4+ wiring diagram
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Read EEPROM
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Read data successfully and save data
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Display ISN and VIN
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Step 3: Match the new key by CGDI Prog BMW
Go to “CAS4 Key Match”
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Load CAS data that read by CG-100
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Display key data in the CGDI interface
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Select the key position that need to be configured
Click to generate the dealer key
Put in the blank key into CGD I BMW
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Program a new key successfully!
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Work good as the original after learning
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DONE!