It'll be the E89 as per the top board index. The only option avalible via the dash for locking are visible flash or no flash and drivers door open on one push and other door on second push or all doors at the same time. It may well be a coding thing, but doubt the dealership will do that, especially on a brand new car.
If it's still Vardys he's buying from they can barely get it right resetting service lights, never mind coding something!