According to

Ancient PVT texts, one of the laws they followed back in ancient times, is that they don’t go more than 10-20 feet away from their vehicles. It’s almost like how weapons are a part of the Mandalorian’s religion, they are never too far away from one. As with the Runners, they always have their chariots in their sight.

Никаких сигнализаций, только аварийные выключатели.