EV Driver Safety Tech Is Failing: What India's Electric Mobility Boom Must Learn

A widely circulated video of a woman apparently asleep at the wheel of a Tesla travelling at approximately 60 mph — with the vehicle's in-cabin driver-monitoring camera failing to intervene — has reignited an urgent global debate about whether the safety technology embedded in today's electric vehicles is genuinely fit for purpose. Tesla's Driver Monitoring System, which uses an interior-facing camera to detect driver attentiveness, did not trigger a sufficient alert or safely disengage Autopilot in the incident as expected. This is not an isolated glitch. It is a systemic question about the adequacy of attention-monitoring technology in semi-autonomous vehicles — and it carries direct, urgent implications for India, where EV sales crossed 1.7 million units in FY2024 and the government's PM E-DRIVE scheme has committed ₹10,900 crore to accelerate electric mobility adoption across passenger vehicles, two-wheelers, and public buses. As Indian roads — among the world's most complex and fatality-prone, with over 1.68 lakh road deaths recorded in 2022 according to MoRTH — begin accommodating a rapidly expanding fleet of semi-autonomous EVs, the question of who is watching the driver has never been more pressing.

Why Do In-Cabin Driver Cameras Fail to Prevent Drowsy Driving?

Driver Monitoring Systems, or DMS, rely on infrared cameras and computer-vision algorithms to track gaze direction, eyelid closure rate, and head position, generating a real-time attentiveness score. When a driver's eyes close or their gaze drifts off-road for a defined threshold period, the system is designed to issue escalating alerts — audible chimes, steering-wheel vibrations, and ultimately a safe-stop command. The Tesla incident suggests that either the threshold parameters were set too permissively, the camera's line-of-sight was obstructed, or the alert escalation sequence failed entirely. Safety researchers at organisations including Euro NCAP have long argued that cabin-facing cameras alone are insufficient — they must be fused with steering-torque sensors, lane-departure data, and biometric inputs to build a reliable attentiveness picture. Euro NCAP's 2023 protocols now mandate DMS as a scored safety criterion for new vehicles, a standard that has not yet been mirrored in India's AIS (Automotive Industry Standard) framework, which currently has no mandatory requirement for driver-monitoring cameras in passenger EVs.

The broader concern is that automakers, including Tesla, may not have designed their in-cabin cameras primarily as safety instruments. Reporting from Electrek and other EV-specialist outlets suggests Tesla's cabin camera data may serve additional functions — fleet behaviour analytics, insurance telematics, and potentially future features like in-car retail or entertainment personalisation. When a safety sensor doubles as a commercial data-collection tool, the engineering priority can shift in ways that compromise the original life-saving mandate. Indian regulators at the Ministry of Road Transport and Highways (MoRTH) and the Bureau of Indian Standards (BIS) need to address this ambiguity proactively before it arrives at scale on Indian roads.

India's EV Safety Regulations: Are They Ready for Semi-Autonomous Vehicles?

India's EV policy architecture is impressively ambitious on the supply side — the PM E-DRIVE scheme, FAME II's ₹11,500 crore outlay, and production-linked incentive schemes for advanced chemistry cell batteries have collectively catalysed domestic manufacturing from Tata Motors and Mahindra Electric to new entrants like BYD India and JSW MG Motor. What remains conspicuously underdeveloped is the regulatory framework governing how these vehicles behave once they are on the road and operating under any degree of driver-assist automation. Ola Electric, which delivered over 3.2 lakh scooters in FY2024, has faced multiple high-profile safety complaints related to software-controlled braking and acceleration. Tata Motors' Nexon EV, India's best-selling electric passenger car, includes Level 1 driver-assist features but is not currently required to carry a certified DMS. As vehicles from BYD, Hyundai, Kia, and eventually Tesla itself enter the Indian market with more sophisticated Autopilot or Highway Driving Assist features, the absence of a mandatory, performance-tested DMS standard creates a regulatory vacuum that could cost lives.

MoRTH has signalled intent to align India's vehicle safety standards with United Nations Economic Commission for Europe (UNECE) regulations under the WP.29 framework, which includes provisions for advanced driver assistance and automated driving systems. But alignment timelines remain vague. India's Automotive Research Association of India (ARAI) and the National Automotive Testing and R&D and Infrastructure Project (NATRiP) have the technical capacity to develop and validate DMS performance standards specific to Indian road conditions — high-glare sunlight, dust, and chaotic multi-modal traffic that differ fundamentally from the European environments in which most DMS algorithms are trained and validated. The government must accelerate this work.

What This Means for India's Energy Transition

India's clean energy transition is not solely a story of gigawatts and gigafactories. It encompasses every dimension of how low-carbon technologies interact with society — and electric mobility is the most visible, most public-facing interface of that transition. The government's target of 30% EV penetration in new vehicle sales by 2030, underpinned by India's 500 GW renewable energy target supplying the clean power those EVs will run on, depends on sustained public trust in EV technology. A single high-profile fatal accident involving a semi-autonomous EV on an Indian highway — compounded by the revelation that mandatory safety systems were absent or inadequate — could set back consumer adoption in ways that no subsidy scheme can quickly reverse. Robust DMS regulation is therefore not a peripheral technical detail. It is an essential pillar of India's clean mobility strategy, as foundational as charging infrastructure or battery localisation.

Watch for MoRTH's upcoming revision of the Bharat New Vehicle Safety Assessment Programme (BNVSAP) norms, expected in late 2025, which may for the first time introduce scored criteria for driver monitoring in Level 2 and above autonomous vehicles sold in India. Whether the ministry moves boldly or cautiously will signal how seriously India's EV transition is being future-proofed — not just for carbon targets, but for the millions of drivers who will live and die by the decisions made in policy rooms today.