CHAPTER 13: LIST OF ABBREVIATIONS
| ANSI | American National Standards Institute |
| ASR | Automatic Speech Recognition |
| ATIS | Advanced Traveler Information Systems |
| ATMS | Advanced Traffic Management System |
| AVC | Automatic Vehicle Classification |
| AVC/AVI | Automatic Vehicle Classification/Automatic Vehicle Identification |
| AVL | Automated Vehicle Location |
| CAS | Collision Avoidance System |
| CB Radio | Citizen's Band Radio |
| CIE | Commission Internationale de l'Eclairage |
| CRT | Cathode Ray Tube |
| CSRDF | Crew Station Research and Development Facility |
| CVO | Commercial Vehicle Operations |
| DOT | Department of Transportation |
| DVI | Driver-Vehicle Interface |
| EC | Electronic Credentials |
| ETA | Estimated Time of Arrival |
| FHWA | Federal Highway Administration |
| FMVSS | Federal Motor Vehicle Safety Standards |
| FOV | Field of View |
| GPS | Global Positioning System |
| HCI | Human-Computer Interaction |
| HDD | Head-Down Display |
| HOV | High Occupancy Vehicles |
| HUD | Head-Up Display |
| IMSIS | In-Vehicle Motorist Services Information Systems |
| IRANS | In-Vehicle Routing and Navigation Systems |
| ISIS | In-Vehicle Signing Information Systems |
| ISO | International Standards Organization |
| ITS | Intelligent Transportation Systems |
| IVIS | In-Vehicle Information System |
| IVSAWS | In-Vehicle Safety Advisory and Warning Systems |
| LOS | Line of Sight |
| R&D | Research & Development |
| RGS | Route Guidance Simulator |
| RMS | Root Mean Square |
| SAE | Society of Automotive Engineers |
| TWC | Two-Way Real-Time Communications |
| UCS | Uniform Chromaticity-Scale |
| UMTRI | University of Michigan Transportation Research Institute |
| VDT | Visual Display Terminal |
| VFD | Vacuum Fluorescent Displays |
| WIM | Weigh in Motion |