Mine can't be disabled remotely as far as I know Jon. I stuck with the option that was fitted to the car when I bought it. There was an upgrade offered which I didn't accept. It's a bit like insurance, you pay it in the hope you never need it. Mobile phone signal is poor here and I often have to respond to location and last use emails from the tracker company. Still, it lets you know they are constantly monitoring the cars movements.
Gordon Duguid 2014 Duratec engine plus 4, Montreal blue.