Samsung Wallet now unlocks some GM cars

You can now use your Samsung phone to unlock and start some GM cars, eliminating the need for a physical key fob.

Samsung Wallet can now function as a digital key for select General Motors (GM) vehicles in the US and Canada, allowing users to lock, unlock, and start their cars. This feature is initially available on specific 2026 and 2027 Cadillac electric vehicle models, including the Lyriq, Optic, and Vistiq. GM plans to expand support to more of its vehicle models by the end of 2026. This capability will also be available through Apple Wallet and Google Wallet for compatible devices, though the exact rollout timing for those platforms is not yet specified. The digital key uses ultra-wideband (UWB) and Bluetooth Low Energy (BLE) technology, enabling features like automatic unlocking upon approach and locking upon departure, as well as the ability to share keys and manage them remotely. Only specific Samsung Galaxy devices with UWB and BLE support are compatible.

The integration of Samsung Wallet as a digital key for GM vehicles marks a significant step in the automotive industry's adoption of smartphone-based access. This move signals a broader trend towards leveraging existing mobile ecosystems for car access, potentially reducing reliance on traditional key fobs and increasing convenience for consumers. The expansion to multiple wallet platforms (Samsung, Apple, Google) suggests a competitive push to establish a dominant standard for digital car keys, benefiting users by offering choice and interoperability across devices.

This development directly impacts the automotive user experience, offering seamless entry and starting capabilities that could become a baseline expectation for future vehicle buyers. For consumers, it simplifies the daily interaction with their car and provides enhanced security features like remote key management and sharing. The increasing support for digital keys across different manufacturers and wallet providers indicates a maturing market where digital identity and access are becoming increasingly commoditized, potentially leading to new service models and subscription opportunities tied to vehicle access.