On the road, your Global Positioning System( GPS) provides a color-coded map flashing red for roadwork, purple for accidents, and sky blue for clear sailing.

• 上路后，全球定位系统（GPS）提供一份彩色地图，路面上如有修路工作就闪红色，事故闪紫色，畅通无阻闪天蓝色。