Home / Yukon / Questions / Rules of the Road Rules of the Road Report Leaving Yukon vehicle unattended: A Leave running B Engine off, key removed, parking brake C Lower windows D Leave unlocked Show Answer & Explanation Correct Answer: B. Engine off, key removed, parking brake Running unattended is theft target and can roll. Previous Next More Rules of the Road Questions At Yukon 4-way stop with simultaneous arrival: Cyclist on Yukon public road has: At a marked Yukon pedestrian crosswalk, drivers must: Cyclist in Yukon should typically ride: When overtaking cyclist on Yukon road, give at least: Often Missed All Yukon Questions Smart Practice Mock Exam Road Signs Guide