Sure, we have standards to demonstrate that. We know that global warming is taking that livable environment away. We have established goals per country, and strategies to meet them. Those strategies map out limits for how much your vehicle can pollute, without being detrimental to everyone’s livable environment. Given the impact on people, we’ve made the compromise to phase those in over more than a decade, but after 2035 (in my state), the compromise is over. New cars for sale can no longer emit carbon dioxide as part of their operation.
Your existing vehicle is grandfathered since we hadn’t established those limits when it was manufactured, and it was the purchased with the expectation of being suitable for purpose