You can adjust the time from different values up to I think 20 min or so .If your Bronco is running and you get out with the key, how long will it run without it?
This article states 30 minutes (and also stated 15 minutes too) and provides some other good info, and the time is adjustable according to this article but only for the current engine start cycle: https://www.broncosportforum.com/forum/threads/question-about-secure-idle-police-idle-for-dogs-being-transported.7817/If your Bronco is running and you get out with the key, how long will it run without it?