Hi lmyev im sorry to say I may be wrong as according to Kithmo the MGzs does not do this I have the 5 and that does I can assure you so sorry if I have mislead youHi @Les burrows .
No - You are totally correct, I was not aware that the ZS EV had what BMW call a “Total Closure” facility !.
My previous VW had this feature also.
I will test and report back on your advice.
Les