Automotive & EV Technology Glossary

Understand the terms, acronyms, and tech jargon used in modern electric and autonomous vehicles.

Automotive & EV Tech Glossary: Essential Terms & Acronyms

Master electric vehicle and car tech terminology. Clear definitions for ADAS, LiDAR, NACS, OTA, SoC, kWh, and Software-Defined Vehicles.

Key Terms (A–Z Index)

  • ADAS (Advanced Driver Assistance Systems): Electronic safety features—such as lane-centering and automatic emergency braking—designed to aid human drivers.

  • BEV (Battery Electric Vehicle): A fully electric car powered exclusively by rechargeable onboard battery packs, without an internal combustion engine.

  • LiDAR (Light Detection and Ranging): Optical sensor technology that uses laser pulses to build real-time 3D maps of a vehicle’s surroundings.

  • NACS (North American Charging Standard): The universal charging connector standard (originally developed by Tesla) adopted by major automakers across North America.

  • OTA (Over-The-Air) Updates): Wireless software updates delivered via cellular or Wi-Fi connections to update vehicle features and performance.

  • Regenerative Braking: An energy-recovery process where the electric motor acts as a generator during deceleration, converting kinetic energy back into battery power.

  • SoC (State of Charge): The remaining energy capacity in a vehicle battery pack, expressed as a percentage from 0% to 100%.

  • SDV (Software-Defined Vehicle): A modern vehicle whose features, functionality, and performance are primarily managed and upgraded via software