Rivian expands Sport Mode to all R1s, broadens Launch Mode, and debuts Apple Watch digital key

Rivian's 2026.03 software update adds Sport Mode to all R1 Dual‑Motor models (Gen 1 and Gen 2), extends Launch Mode to Gen 1 Quad‑Motor and both Dual‑Motor Performance variants, and introduces an Apple Watch app that can serve as a digital key (Gen 2 supports proximity unlocking; Gen 1 requires the watch app in the foreground). The update also adds a new Lower kneel mode, improves battery warming and cold‑weather performance, and preserves driver‑assistance features during drive‑mode changes.