An electronic
device generally wired to the
ignition in a
turbocharged vehicle, which will automatically idle the car for a programmable amount of time after the key is removed. The timer then shuts the vehicle off without the operator needing to be there. This is so that engine
oil may be
circulated through the
turbos to cool them down after you are through driving. Simply shutting the vehicle down without idling will cause oil to bake inside the extremely hot turbos; over time this can cause the insides of the turbo to become
coated with baked
grime and sieze up.