"Using remote to lock and unlock is one way to reset with the other being connecting to VIDA and using the rest there." Cuold you explaind me with more details?, what is VIDA,actually I think that's my situtuation, I can't lock or unlock with the remote control thanks for your time

I have a Volvo CC V40 2013 to which I change the batteries of the controls but now my car does not open with the remote and I must use the removable key, for the starter I insert the key into the slot and start, someone knows how I can recover the original functions of the key?