Seat memory reset

[Dubs]

So my drivers seat stuck last night ( I blamed the missus as she drove it home ) I did some searching on here and found it may be the switch/plug under the controls

I pulled the plug from the back of the controls and when i put it back on, the seat started moving again - YAY

My prob now....I cant get the seat memory to remember where each setting is.

Do I have to reset something to get the seat memory to say "oh yeh thats my job, remembering where the big guy sits and also where the hobbit wife sits"?

help appreciated

Dubs