(2014 X5 3.5)


I have the latest version of ISTA+ and I have an ENET cable. I have two functions that I need to code for.


1. I need to reset the the stop limits for my Valvetronic Servomotor.
This is under Service Functions => Powertrain, but they seem to be greyed out


2. I also need to activate the OEM trailer hitch module (AHM).


I followed the OEM instructions for installing the hitch and module. All wiring is complete.


Can someone please provide a step by step or provide a link to an existing step by step.


Any help is greatly appreciated.