Cars are generally “locked in”, as far as their features and software are concerned, about 3 years prior to release. One of the reasons for the gigantic jump in car prices in 2018 (IIRC), in the US, was because that was the model year where a backup camera was required to be standard. The requirement to suddenly retool their assembly lines was a huge disruption. Notice how the Ioniq and Licid gravity are the only vehicles in 2025 with NACS, ~3 years after the brands announced their switch to it.
Cars are generally “locked in”, as far as their features and software are concerned, about 3 years prior to release. One of the reasons for the gigantic jump in car prices in 2018 (IIRC), in the US, was because that was the model year where a backup camera was required to be standard. The requirement to suddenly retool their assembly lines was a huge disruption. Notice how the Ioniq and Licid gravity are the only vehicles in 2025 with NACS, ~3 years after the brands announced their switch to it.