dist ??? is a thing that you can use to measure trip milage, etc. or set a milage and it will count down til you arrive.
if the temp is -35 a connector is undone along the way, the temp sensor is bad or missing completely. check the left front airdam/brake duct there should be a sensor with a yellow connector/body on it.if its not there or disconnected, theres your problem.
if a button doesnt do anything, its broken. easy.
the timer i started with set/reset.