Changes introduced per the GRVA deliberations on 26 May regarding ALKS response to emergency vehicles and interpretation of the term ‘detectable collision’.

Changes introduced per the GRVA deliberations on 26 May regarding extension of the scope of the regulation to include all M (passenger) and N (commercial) category vehicles.

Proposal from the Special Interest Group on UN R157 to clarify provisions regarding ALKS response to emergency vehicles and interpretation of the term ‘detectable collision’.