I just wondered if there is a way I can control the temperature settings via voice, more out of curiosity than anything else.
I used the free trial of voice but it doesn't work on the temperature or air-con settings, I found it only worked on volume, I have a MK8 Golf.
I don't know if you can set a particular temp, but certainly you can say things like "I'm cold" or "my feet are cold" and it will turn it up and direct it where you tell it. And it knows if its the passenger or the driver saying it. It will also turn on the heated seats or steering wheel heater too.
TBH though its so sluggish to respond and often gets it wrong that its quicker to just reach the button and change it yourself...