India is on the verge of a major shift in road safety. The Ministry of Road Transport and Highways (MoRTH) has announced plans to mandate Vehicle-to-Vehicle (V2V) communication systems in all new cars, marking a milestone in connected vehicle technology and automotive safety. The move, aimed at drastically reducing road accidents and fatalities, could transform how vehicles interact on Indian roads — effectively enabling cars to “talk” to each other in real time.
V2V Technology
V2V (Vehicle-to-Vehicle) communication is a safety system that equips vehicles with wireless radios — often referred to as on-board units (OBUs) — allowing them to exchange critical safety data directly with nearby vehicles without relying on mobile networks. These systems broadcast information like speed, position, sudden braking, and direction to alert drivers (or advanced systems) about potential hazards ahead, reducing reaction time and preventing collisions.
For example, if a car two vehicles ahead brakes suddenly, V2V-equipped cars receive an instant alert — even before the driver sees the event — providing precious seconds to react. V2V systems can also warn about vehicles in blind spots, or cars parked on the roadside that may otherwise be difficult to spot.
Spectrum and Technical Preparedness
To support this connectivity, India’s Department of Telecommunications has provisionally allocated 30 MHz of spectrum dedicated to V2V communication, ensuring low-latency and reliable data exchange. This allocation is crucial since high throughput and minimal delays are essential for safety-critical systems like V2V.
The government intends to roll out this mandate by the end of 2026, starting with new passenger cars and potentially expanding to other vehicle segments later. Discussions are also underway on technical standards and costs, which industry estimates may fall in the range of a few thousand rupees per vehicle for the OBUs.
Why This Matters for India
India has one of the highest road crash and fatality rates globally. In 2023 alone, official data showed more than 500,000 road accidents resulting in over 180,000 deaths — a staggering human and economic toll.
Transport authorities believe that preventive measures like V2V communication could significantly curtail these numbers by enabling:
- Early warnings before collisions
- Alerts for sudden braking or slowing ahead
- Notifications of vehicles emerging from blind spots
- Better driver awareness in low visibility conditions such as fog or rain
According to government officials, these systems could reduce road accidents by up to 80 % — a game-changer for India’s road safety ecosystem.
Integration With Other Safety Measures
The V2V mandate is part of a broader push toward a safer road network, alongside initiatives like:
- Zero Fatality Districts Programme targeting the most accident-prone regions
- Enhancements to the Motor Vehicles Act
- Compensation and support schemes for accident victims
Officials also note that once standardised, V2V systems will work hand-in-hand with existing safety technologies like Advanced Driver Assistance Systems (ADAS), further strengthening automotive safety frameworks.
What’s Next?
The plan now moves into a regulatory phase where standards for V2V equipment will be finalised and notifications issued. After that, vehicle manufacturers will be required to equip all new cars with this technology, possibly starting within the next year. With India’s expanding automotive market, this mandate could set a global example in connected vehicle safety.
Suggested reading on Connected Vehicles
Here are some articles to explore trends in connected vehicle tech and how V2V fits into the broader landscape:
