It can be done - used the radical and little-used technique of reading the manual, and there on page 7-61 it is. Turn it off using the button, then hold the button for 10+ seconds, when "LDW2" appears on the screen. The LDW will then be set to "off" when you start up, and you need to "opt in" to turn it on.
Apols if this has been posted before, but it's the first I've seen of it.
Apols if this has been posted before, but it's the first I've seen of it.