datatool s5

I have just transferred my S5 from my 1250 to my 1300 GSA. The 1250 loom may plug into the canbus in the usual location but will knock out the LCW if you have it. I used the DWA loom available directly from BMW which is connected inline to DWA alarm box. Part number 65 12 5 B4C BB2 Scorpion...