Finally got the Map up-date. Pretty disappointed driving home as a 60kph zone which has been 60 for at least a year, maybe 2 is still marked as 70kph. I can confirm there are no visual speed / red light camera warnings (as mentioned before, I asked the Dealer about this and he said only the Calais got this and the SSV didn't - in 2014 anyway) in fact so far I can't see any differences to before. Will know more when I drive more later this week. I'll also whack the voice back on to see if the camera warning only comes through by voice.
Stupid question - how do you get the software versions so I can check? I recon I have got them up before but buggered if I can find it now.