Ed Wallace: 2018 Cadillac CT6 Flagship Sedan

Published March 23, 2018 7:57am CDT

General Motors has literally mapped all of the divided lane highways in both the U.S. and Canada with 3D lidar and digitized it all into the computer system for the 2018 Cadillac CT6 flagship sedan. Combined with the most precise GPS system in any automobile and mounted camera, it is the most accurate self-driving system software in any car. Its precision makes the other systems seem quaint.