Samsung has launched the Exynos Auto V7 SoC, a new processor specifically for cars, alongside the Exynos Auto T5123, which might ensure the same vehicles are connected. This is because it is the OEM's first 5G-capable modem made for the automotive industry. They have been joined in their debut by the S2VPS01, an extra-safe PMIC for cars.
https://www.notebookcheck.net/Samsung-looks-to-bring-5G-to-next-gen-cars-with-the-latest-additions-to-the-Exynos-Auto-series.582240.0.html