Download Xprog v5.70 wiring diagram for CAS4 5M48H

This is a Xprog-m wiring diagram for BMW CAS4 5M48H, and also a user manual is available here, of how to  use Xprog programmer to read/write 5M48H.

Xprog wiring diagram for CAS4 5M48H:

Another option

Process: Xprog v5.70 read/write CAS4 5M48H

Xprog price: €132

Note: 5.7.0 is the only version XPROG-M can decypt BMW CAS4

How to r/w 5M48H:

Run xprog software

Click on New

Read 5M48H

Then write 5M48H

Again, click on Read after verifying the device

Xprog read and write CAS4 5M48H successfully.

Source:http://www.obdexpress.co.uk/service/how-to-use-xprog-programmer-to-read-write-5m48h-17509.html