Hello Everyone - I have 2012 X5 35d is currently having issue with the key remote for the door locks and my rear trunk button is not working due to after a couple of batteries swap. Currently, I am not able to start the car unless I input the remote key in the key slot. Would this related to the Footwell Module needs to be reprogramming? My windows and lights are all working fine. Any advise how to proceed of fixing this issue? Thank in advance for your help!