What year was car GPS invented?

The concept of car GPS began to take shape in the 1970s with the development of the U.S. Department of Defense's Global Positioning System (GPS), which became fully operational in 1995. However, the first commercial GPS navigation systems for cars emerged in the early 1990s. By 1995, the first in-vehicle GPS navigation system was introduced by Honda in Japan. This marked the beginning of widespread adoption of GPS technology in automobiles.