The Engine Auto Shut Down option is an easy way to cut down fuel consumption and decrease total costs. And while saving money, you also put less strain on the environment. Depending on the situation, a construction machine will often be idling for as much as 40 – 60 percent of its operating time. The Engine Auto Shut Down reduces this without impacting on productivity. It shuts down the engine when idling for more than 4 minutes when the machine is stationary and not in gear.