The times can be changed by a service tech. He can plug in a laptop and tweak them
Granted that some/many customers shouldn't be let near a programming panel, but I can see that being a pain. In remote areas, getting somebody to show up for just a service call can be a problem - you know the business economics well... Lots of guys will install.......
I'm a ways off from buying an auto-start system, but when I do go looking at them, I'll be checking for ambient temperature sensors.... it would be less than child's play to design that for extended test runs a low :cold: temp.
Rgds, D.