Proposal to amend Annex 8, para. 3.4.1. to require the manufacturer’s statement and explanation to address how the chosen strategy will not prejudice safe operation of systems involved in achieving the function of the system, such as tyres or wheels, and to require the Technical Service to assess the explanation and validation plan, and amend Annex 8, para. 3.4.4. to require documentation to include analysis of faults with other systems involved in achieving the function of the system and to require the Technical Service assessment to include inspection of the safety approach at vehicle level with confirmation of consideration of interactions with other vehicle systems. The proposal responds to a fatal collision where a tyre failure combined with ABS activation resulted in unsafe braking performance. Expanding the functional safety assessment beyond the braking system to include all relevant systems ensures all faults influencing system function are captured.