Proposal to exempt external status indicator lights (e.g., in mirror lamps for blind spot sensor, status of refrigerated trailer cooling systems, trailer REESS status indicators, tyre pressure indicators, ABS status indicator) from UN R48 while specifying permissible colors and behaviors to avoid confusion with police, emergency, and other priority-vehicle lighting.
28. The expert from Australia introduced a proposal to the 06, 07 and 08 series of amendments to UN Regulation No. 48 on the external status indicators (GRE-87-22). GRE noted comments of several experts and invited the author to liaise with those experts with a view to submitting a working document to the next session.