hi all, help needed, I’m trying with out success to disable the keyless entry on my 2014 D4, I’ve done this before some time ago, but trying both keys today it doesn’t want to play ball, any ideas, I’ve had it in and I’ve had it out, I’ve even tried shaking it all about but like err indoors it refusing to budge. So what have I done, I’ve opened the drivers door, put the key inside and pressed the headlamp button 3 times followed by the unlock button, I’ve closed the door, pressed the lock button and the unlock button, locked it again and then opened the door as normal by pulling the door handle, a bit like Brexit it’s now driving me to distraction, HELP!,!,! Please. Any ideas, am I doing it too slowly or ???