The Government of India has announced plans to mandate Vehicle-to-Vehicle (V2V) communication technology in cars and other vehicles by the end of 2026.
This safety measure aims to reduce road accidents by allowing vehicles to share real-time information, alerting drivers to potential hazards and improving traffic safety.
What Is Vehicle-to-Vehicle (V2V) Communication?
V2V communication is a system that enables vehicles to exchange data wirelessly about their speed, position, direction, and other crucial details.
When vehicles share this information, nearby cars receive real-time alerts about sudden braking, lane changes, intersections, or approaching emergency vehicles.
This network helps drivers react faster to dangerous situations, potentially preventing collisions and saving lives.
Why Is the Government Mandating This Now?
India has one of the highest road accident rates in the world, with thousands of fatalities every year.
Introducing V2V communication as a standard safety feature is expected to:
Improve situational awareness on roads
Reduce accidents involving cars, two-wheelers, and heavy vehicles
Modernise automotive safety standards and promote smart mobility
The mandate aligns with broader efforts to make Indian roads safer and vehicles smarter.
How V2V Technology Works
Vehicles with V2V systems broadcast short messages containing their location, speed, and direction at regular intervals.
Nearby vehicles receive this data and use advanced algorithms to predict potential collisions.
For instance, if a car ahead suddenly brakes or another vehicle appears from a blind spot, the system alerts the driver with visual or audio warnings, giving more time to react and avoid accidents.
Timeline and Implementation
The rollout will happen in phases, with full compliance expected by the end of 2026.
Auto manufacturers must install V2V devices in all new vehicles before they can be sold.
The government will release technical standards and timelines to ensure a smooth transition.
Vehicle safety regulators and industry experts will also work on certification procedures and testing protocols.
Benefits for Road Safety
Experts say widespread use of V2V communication can:
Reduce multi-vehicle crashes
Minimise rear-end collisions
Improve response times in heavy traffic
Enhance safety for pedestrians and cyclists
The system works best when many vehicles are equipped, creating a connected network that protects all road users.
What Drivers Can Expect
Once implemented, drivers will experience:
Real-time hazard alerts
Better awareness of hidden dangers
A connected and intelligent driving experience
This move marks a major step toward smart, connected transportation across India’s roads, making driving safer and more efficient for everyone.




