| 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 |
