Australia wishes to accept the new full-width rigid barrier crash test regulation (expected as UN R137) as an alternative to its ADR 69/00; however, Australia wishes to avoid possible confusion over the use of an airbag deactivation device (such as used to turn off an airbag when a child seat is used in the front seat). Therefore, Australia proposes to clarify the provisions of UN R16 to avoid misunderstandings or misuse of such devices along the lines of requirements found in Euro NCAP and US FMVSS 208.