List of action items from the 22nd (4th under the old numbering) meeting of the Informal Working Group on Advanced Emergency Braking System held in Tokyo, Japan. Ten action items assigned, including:

• Investigating lost footnotes in paragraphs 2.13. and 6.1.1.1.,
• Ensuring consistent spelling of ‘daytime’/‘nighttime’ in document AEBS-22-08,
• Explaining ambient illumination requirements of at least 15 lux in para. 5.2.4.4. (d),
• Preparing justification for testing only adult dummies at nighttime,
• Preparing lamp test setup diagrams,
• Checking and proposing definitions for revised paragraphs aligned with UN R48,
• Clarifying scenario optionality and modularity,
• Providing error bar formulas,
• Conducting testing on pedestrian detection with high reflective clothing.

Software identification and updates for vehicles no longer in production. UN R156 series 01 introduces mandatory RXSWIN for software updates after registration. RE3 Annex 7, UN R157, UN R171, and UN R185 define type approval rules post-production. Manufacturers may apply for new approvals to differentiate software for registered vehicles from new vehicles, covering type approval regulation updates or hardware changes. Duplication of tests shall be avoided where possible. National Type dates need not be respected for new approvals under the 1958 Agreement.