It’s easy that yanhua acdp adds a new CAS4 key in the way of ICP instead of cutting line, remove components, lift pins etc.
Here we go for procedure.
Remove CAS4 from the car
The CAS is located under the steering wheel
Dismantle the CAS module
Needs:
1) ACDP main unit
2) OBP+ICP
3) BDM01
4) 20 pin cable
5) CAS4 adapter
6) BAV-KEY adapter
7) Working key
8) Key blank
For the first 6 options, you can get from http://www.obd2shop.co.uk/wholesale/yanhua-mini-acdp-basic-configuration-with-bwm-cas1-cas4-plus.html
Part 1: Connection
Install the copper pillar
Find the location hole D1-D4
Vertical press down the interface board.
Lock the board with copper pillar.
Clamp the board with PCB lock.
Connect the ICP + OBP adapter, BDM01 adapter, CAS4 board and ACDP host.
Part 2: Mobile phone operation.
Open “Mini ACDP”.
The second option (Select according to CPU model).
Automatic pin detection.
If the detection fails, please check and clean up the test points.
Decrypting chip, please wait..
Automatically upload and backup data.
Automatic enter the “Add key” function.
Connect BAV-key adapter and put it into the blank key.
Please check the blank key ID.
Please select the CAS data you want.
Take out the blank key and put in the working key.
Check ISN code and VIN number.
Put in the blank key again.
Key programming…and succeed soon.
Please learn the new key on car according to prompt.