Proposal from the ADAS task force chair to introduce guidance on the use of the UN secure internet database “DETA” for the exchange of information on incidents related to DCAS operation between Type Approval Authorities. A new annex is proposed to accommodate such guidance, which is based on that provided for implementation of UN Regulation No. 155 on cybersecurity (document ECE/TRANS/WP.29/2022/61 adopted by WP.29).