Autonomous vehicles.

Senator Archuleta's autonomous vehicle legislation establishes new requirements for visual indicators on self-driving cars operating in California, mandating that autonomous vehicles be equipped with standardized marker lamps starting January 1, 2026. These automated driving system (ADS) marker lamps must emit light signals when the vehicle's autonomous mode is engaged, following specifications set by SAE International standards.

The bill modifies existing vehicle lighting regulations to incorporate these ADS marker lamps while maintaining current safety standards. Manufacturers must ensure the lamps comply with established chromaticity requirements and recommended practices for ground vehicle lighting equipment. The legislation also preserves existing provisions requiring autonomous vehicle operators to maintain proper licensing and $5 million in insurance coverage during testing phases.

Under the new framework, the Department of Motor Vehicles retains authority to approve autonomous vehicle applications and adopt additional safety regulations through public rulemaking processes. The department may consult with the California Highway Patrol, academic institutions, and other technical experts when developing these standards. Manufacturers must continue providing certifications regarding their vehicles' safety mechanisms, engagement controls, and data recording capabilities before receiving operational approval.