Aux Heater

[ScottD3]

I was playing about the engine bay with the bumper off trying to fix my AC (new post about that) and noticed this exhaust pipe looking pipe poking out from under the engine.
After some digging and removing of the air box (i recommend cleaning out the drain pipe from air box, mine was blocked) I noticed what I think is a Auxiliary heater.
Had a look with VCDS and it connects to a Aux heater module.
I'm now assuming I have a Aux heater.
Having a quick look through the manual it talks about a MMI screen with Aux timers and remote.
I don't have the remote or aux timer screen in the MMI.

Reading this thread about his coding for when he fitted his, in tempted to give it ago but before I do I want to make sure I'm not imagining it all.

Do I have a Aux heater and I should I have the option in the MMI for the aux heater?