BTW, found full text of Ford's notice in Europe recalling the Kuga and it says the fix for the problem related to the 4 vehicle fires in UK will include installation of a heat shield and manifold. Don't know whether that addresses the issue of hot gases being vented from the battery as that appeared to be a separate notice. Here's the Ford statement per one of the news outlets:
“The sale of Kuga PHEV vehicles built prior to 26 June 2020, has been suspended temporarily. Ford also recalls all vehicles with customers to update them with an additional heat shield and manifold according to the current manufacturing status, and informs customers of all affected Kuga PHEVs in service not to charge their vehicle’s high voltage battery until this update is made. As part of Ford’s ongoing quality and safety processes, a potential concern has been identified with the high voltage drive battery in these vehicles. Information from the field indicates that four vehicle fires are likely to have been caused by the overheating of the high voltage batteries.”