How to Program BMW CAS4+ Keys by Yanhua Mini ACDP?
Car Key Programmer / July 16, 2021

Today we are going to show you how to clone and add new keys to your BMW with a CAS module by a Yanhua Mini ACDP. So this demo also applies to cars that have CAS1 CAS2 CAS3 modules. In this case we’re doing a CAS4+ out of my BMW F10, so we also need a ACDP MINI CAS module.   Tools: Yanhua Mini ACDP ACDP MINI BMW CAS1-CAS4 module New F-series key*1 Original key*1   Preparation and Connection These are all we need to use. Connect OBP+ICP adapter and Yanhua ACDP main module. Attach the CAS4 adapter to the CAS module and fasten them by the fixing piece. If you puzzle about anything, check the diagrams on the Yanhua App. You may ask what if I miss a pin because the pin is very tiny. Before the very first operation, the app will check to make sure it can connect to all pins. Use the ribbon cable to connect OBP+ICP adapter and CAS4 interface board. Supply power to Yanhua Mini ACDP.   Operations Open the Yanhua App. Press BMW>>CAS1-4>>CAS4/CAS4+>>ICP mode Here we’re going to pick the mask number which is on the big chip. If you click “help”, it…