I used the help / list command and think I found another one that isn't in the list or manual. From memory it is something like Climate Control Defrost. It didn't put the window or mirror heaters on though. I'll have to check that my memory isn't playing tricks on me. Can anyone else confirm this command.
Often thought it's a shame they didn't cater for "TA on/off" by voice command since I find that is the button I press very regularly (if not most) to kill off irrelevant TA announcements. Because the button is small & out of normal line of sight it is surely a prime candidate for voice command!