In this video I show how this 2007 BMW X3 got towed back into the shop a week after making a new key for it with the same trouble code and no crank situation. This is related to the EWS system and what kept causing the key rolling code to get lost in the EWS module. I show also how you can rectify the issue and restore the rolling code for the keys to be relearned in the EWS

To view part one click here:
   • 2007 BMW E83 X3 No Crank Immo/EWS Pro...