Information on the Five-Year Review to determine
currency in accordance with SAE Technical Report Development Process

Proposal clarifies the provisions for category 5 devices by adding “per side” in the requirements

Proposal to clarify provision that direction-indicator lamps on one side of a vehicle shall be switched ON and OFF automatically.

Proposal introduces new requirements for direction indicators for trailers that may be towed by tractors

Proposal to amend the proposals concerning manufacturer logos.

Priority tasks include

• Simplifying UN R148, R149, and R150 and amending UN R48, R53, R74, and R86 by 2027,
• Developing EMC requirements for UN R10 by 2026,
• Creating LED retrofit categories for UN R37, R99, and R128 by 2028, and
• Reducing lamp glare by 2026.