Automakers Tested New Digital Vehicle Key Standards
The Car Connectivity Consortium gathered in San Jose to test Version 4 digital keys that could change how you rent vehicles.
Updated on Oct. 12, 2026 in Electric Vehicles

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Industry leaders including Google, Apple, and Ford have gathered in San Jose for the 20th Digital Key Plugfest to test new interoperability standards. These Version 4 capabilities aim to extend secure digital access to fleet and service-based vehicle rentals.
Why it matters
Testing these technical specifications ensures that digital keys remain secure and reliable across different car brands and smartphone models. This interoperability is essential for the future of seamless vehicle access in rental and fleet services.
The 20th iteration of this event involves 300 member companies testing Version 4 implementations alongside Version 3 standards. Participants spent the week in San Jose validating Bluetooth Low Energy and Near Field Communications specifications.
The players
Car Connectivity Consortium
An organization focused on establishing global technical standards for digital vehicle access and connectivity.
A major technology company and the host of this plugfest, heavily invested in the Android automotive ecosystem.
Apple
A leader in mobile technology and a key contributor to the digital car key standards used in iPhones.
Ford
A major automotive manufacturer that is actively testing digital key integration for its fleet and retail vehicles.
The details
Engineers are performing end-to-end testing to identify potential compatibility issues between vehicle hardware and mobile devices. This involves using Bluetooth Low Energy sniffing validation and updated Near Field Communications test cases to ensure the digital keys function securely. By testing Version 4 implementations against current Version 3 setups, manufacturers can refine the technical standards required for rental and fleet-based vehicle access.
Timeline
October 12-16, 2026: The 20th Digital Key Plugfest occurred in San Jose.
October 20-22, 2026: The Car Connectivity Consortium will hold a members meeting in Vancouver.
The Home Front
This development represents a technical shift from the Version 3 Digital Key specification by introducing new capabilities for fleet management. It signals a move toward standardized vehicle access that will eventually influence how consumers interact with rental and service-based vehicles.
While these tests focus on fleet and rental logistics, they set the standard for the digital keys you may soon use with your personal vehicle. Keep an eye on your car manufacturer’s official updates to see when future Version 4 key updates are integrated into your model.
The takeaway
The move toward Version 4 digital keys will eventually streamline how we manage and access shared vehicles through our smartphones. For now, track your vehicle's software updates to ensure you are ready for future digital access features.
What happens next
The Car Connectivity Consortium will convene for a members meeting and Fleet Forum in Vancouver from October 20-22, 2026.
Further reading
For more on the evolution of connected car features, visit our guide on Electric Vehicles.
More information
To learn more about the latest technical specifications, visit the Car Connectivity Consortium website.
Live Poll
Do you trust that standardized digital keys make your vehicle more secure?





