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Here [URL=https://www.obd2tool.com]obd2tool.com[/URL] share a step-by-step guide on how to use [URL=https://www.obd2tool.com/goods-6902-CGDI Prog BMW MSV80 Car Key Programmer for BMW.html]CGDI BMW Programmer[/URL] to do all key lost programming for BMW CAS3 .
What You Need?
CGDI BMW MSV80 Programmer
CG100 Prog III
Procedures:
Step 1:Read ECU EEPROM
Run CG100 software,enter menu to select “ECUâ€
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-1.jpg[/IMG]
Select “BMW E Seriesâ€àâ€MEVD1724(N20)â€
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-2.jpg[/IMG]
After then CG100 software will show the wire connection diagram as below,you need to build the connection according to the diagram.
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-3.jpg[/IMG]
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-4.jpg[/IMG]
Click “Read EEPROMâ€
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-5.jpg[/IMG]
After data reading successfully,save the EEPROM data on your laptop.
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-6.jpg[/IMG]
Now you can see the ISN and VIN here:
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-7.jpg[/IMG]
Step 2:CGDI BMW Programming Key
Connect CGDI BMW Programmer to vehicle by OBD port,then select “BMW OBD Key Matchâ€
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-8.jpg[/IMG]
Click “Read Key infoâ€
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-9.jpg[/IMG]
Pull out the key from the ignition when it prompt you as below massage
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-10.jpg[/IMG]
Then save the data file
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-11.jpg[/IMG]
Select the key position to program and then click “Generate dealer key †to continue
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-12.jpg[/IMG]
Now,here it will prompt you to enter ISN
Select “have engine data,the next step will load the engine dataâ€
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-13.jpg[/IMG]
Load the engine data read out the CG100 in step 1
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-14.jpg[/IMG]
Put the new blank key into the CGDI BMW coil,then click “OK†to continue
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-15.jpg[/IMG]
It will prompt you that “Whether the key currently programmed is a smart keyâ€
Note:If it is a smart key,the key will be locked.
Click “No†to continue
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-16.jpg[/IMG]
Wait a second minute,it will show the programming key was successfully
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-17.jpg[/IMG]
After learning,it can be used normally.
[IMG]http://crp129.com/wp-content/uploads/sites/6/2019/03/BMW-CAS3-All-Key-Lost-Programming-by-CGDI-BMW-18.jpg[/IMG]
Done!
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