V2X
Vehicle-to-Everything
Vehicle communication with other vehicles, infrastructure, road users and networks.
Read explanation →Automotive glossary
Modern car terminology, explained clearly.
Start with emerging technology that is already appearing in new cars: connected vehicles, automotive AI, EV charging, software-defined architecture and by-wire chassis systems.
Published now
Emerging and useful terms
We add standalone pages when a term has a distinct search intent or enough depth to deserve its own explanation.
C-V2X
Cellular Vehicle-to-Everything
3GPP cellular-based V2X using direct PC5 and network Uu communication.
Read explanation →5G / NR-V2X
New Radio V2X
The newer 5G New Radio generation of cellular V2X capabilities.
Read explanation →V2N2X
Vehicle-to-Network-to-Everything
Network-assisted V2X where backend and mobile networks help connect vehicles to the wider road ecosystem.
Read explanation →V2V
Vehicle-to-Vehicle
Communication between equipped vehicles for awareness and cooperative applications.
Read explanation →V2I
Vehicle-to-Infrastructure
Communication between vehicles and roadside or traffic infrastructure.
Read explanation →V2P
Vehicle-to-Pedestrian
V2X communication involving vehicles and vulnerable road users.
Read explanation →V2N
Vehicle-to-Network
Communication between a vehicle and network, cloud or backend services.
Read explanation →SDV
Software-Defined Vehicle
A vehicle whose functions increasingly depend on centralized software, compute and updates.
Read explanation →AIDV
AI-Defined Vehicle
An emerging term for vehicles where AI models and agents increasingly shape features and interactions.
Read explanation →VLA
Vision-Language-Action
An AI approach connecting visual perception, semantic reasoning and actions in intelligent driving.
Read explanation →800V architecture
800-volt EV architecture
High-voltage EV architecture that can reduce current for a given power and support high charging power.
Read explanation →EREV
Extended-Range Electric Vehicle
An electric-motor-driven vehicle with an onboard range extender that can generate electricity.
Read explanation →C-rate charging
5C / 6C / 10C charging
Charging rate expressed relative to battery capacity, increasingly used in fast-charging claims.
Read explanation →Steer-by-Wire
SbW
Electronic steering control without a fixed mechanical link from steering wheel to road wheels.
Read explanation →No published term matches yet.Try a broader term, or check back as the glossary expands.
How we publish
One useful page per search intent.
We avoid splitting closely related acronyms into thin pages unless the term has a clear purpose. Every page should answer what it is, how it works, why it matters, limitations, examples and related terms.
Source priority
- Manufacturer and standards documentation first.
- Government and regulatory sources where relevant.
- Market, model year and trim separated for vehicle facts.
- Emerging industry language clearly distinguished from formal standards.