Basics that car owners often search to know about car sunroofs An automotive sunroof is a fixed or operable (venting or sliding) opening in an automobile roof which allows light and/or fresh air to enter the passenger compartment. Sunroofs may be manually operated or electric driven,and are available in many shapes,sizes and styles. Sunroofs,by historical definition,are opaque. Most factory sunroofs offered today feature a glass panel,and are often referred to as moonroofs,a term introduced by Ford in the 1970s. Manual sunroofs may be lever actuated,as in venting type pop-ups,manual lever or crank operated for sliding systems. Electric roof systems are usually cable driven by a motor and feature some form of sliding opening maxidas ds708 update. Most moonroof systems today are electric and have either a combination pop-up/inbuilt or a pop-up/spoiler configuration. ... Read more »