Is there any advantage security-wise to coding out the auto door unlocking so that it has to be a button press on the fob instead? That's if it can be done at all. Sure I've seen it mentioned somewhere...
You can code that option in the MMI system (at least you could on my RSQ3, go to Menu -> Car and then I think it's options or something like that, anyway, you can code the unlocking (driver door only, or all doors, or not, what the * on the steering wheel does, footwell lighting brightness, volume of the park distance control, whether the sunroof (if you have it) shuts/opens using the key fob and a whole load of things more.If you mean one press unlock drivers door second press unlock all doors, then that could stop someone jumping in the passenger seat before the car is driven off. Not sure if it is a coding option though