Insight: GM and Toyota Late to Automotive Digital Keys

Automotive digital keys are shifting to smartphone‑based access, but GM and Toyota rollouts show cost, readiness, and ecosystem limits remain.

The automotive industry is shifting from hardware-based vehicle access toward smartphone-centric digital key systems enabled by Bluetooth Low Energy (BLE), Near-Field Communication (NFC), and Ultra-Wideband (UWB). Two recent developments in the latest Advanced Entry and Start System Supply & Fitment Database highlight how major OEMs are managing this transition cautiously. General Motors (GM), mainly through Cadillac, began a limited digital key beta trial in December 2025 for select MY2025 and MY2026 vehicles, while Toyota has expanded BLE-based digital key functionality across 2025 models without broadly adopting UWB. Together, these moves show that cost, backend readiness, and ecosystem maturity remain key constraints on the rollout of digital keys.