CAFE Phase III fuel-efficiency norms (effective April 2027) and mandatory ADAS norms for commercial vehicles (effective January 2027) announced

Exam-focused facts from the 25 May 2026 current affairs briefing.

Key facts

CAFE Phase III fuel-efficiency norms are expected to take effect from April 2027.
Mandatory advanced driver-assistance systems (ADAS) for commercial vehicles will begin with new platforms from January 2027, with broader implementation by October 2027.
The norms require automakers to significantly improve fleet-wide fuel efficiency and lower emissions.
Compliance is expected to increase the technology and compliance content per vehicle, creating a structural growth opportunity for component suppliers.
Vehicle lightweighting using aluminium casting and advanced polymers is emerging as a key compliance lever under CAFE III.