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Yes—Samsung Wallet Digital Key is coming to select GM vehicles in the United States and Canada, but both the vehicle model year and the Galaxy phone must be supported. The initial rollout covers specified Cadillac models; GM announced additional Chevrolet, GMC, and Cadillac models for December 2026. Availability is staged, so check the vehicle’s mobile app for its enrollment notification.
Which GM vehicles are included?
Samsung Electronics America announced support on October 6, 2026. Its initial list covers these Cadillac model years:
| Make and model | Announced model years |
|---|---|
| Cadillac LYRIQ | 2025–2027 |
| Cadillac OPTIQ | 2026–2027 |
| Cadillac VISTIQ | 2027 |
GM’s September 23, 2026 announcement says selected Cadillac vehicles are being introduced from September 10 through mid-October, followed by a December 2026 expansion to these models:
| Make and model | Announced model years |
|---|---|
| Chevrolet Tahoe and Suburban | 2026–2027 |
| GMC Yukon and Yukon XL | 2026–2027 |
| Cadillac Escalade, Escalade IQ/IQL, and CELESTIQ | 2027 |
These are announced rollout plans, not confirmation that every vehicle of a listed model year can enroll immediately. GM says the vehicle app’s “What’s New” section will notify customers when Digital Key becomes available. Check that app for the status of your specific vehicle.
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Which Galaxy phones can work as a GM key?
GM names Galaxy S21+ 5G or newer, Galaxy Note20 or newer models, and Galaxy Z Fold and Z TriFold models as supported device families. Samsung’s launch announcement identifies UWB support on select phones, including Galaxy S21+ and S21 Ultra; S22+, S22 Ultra; S23+, S23 Ultra; S24+, S24 Ultra; S25+, S25 Ultra, S25 Edge; S26+, S26 Ultra; Note20 Ultra; and supported Z Fold models.
Those family names do not mean every phone variant has UWB or works with every vehicle. Samsung says phone and vehicle compatibility varies by automaker. Check the exact phone-and-vehicle combination in the vehicle app and current Samsung Wallet compatibility information before relying on it.
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How to enroll and use Digital Key
- Install and sign in: Download the vehicle’s mobile app and sign in to your account.
- Check availability: Look for the Digital Key notification in the app’s “What’s New” section and follow its enrollment prompts.
- Pair in the vehicle: GM says setup requires an OnStar-connected vehicle and the physical key fob nearby. Complete the in-car and Samsung Wallet prompts shown by the apps.
For GM’s announced implementation, UWB and Bluetooth Low Energy can enable proximity behavior: the vehicle can unlock as you approach and lock as you walk away. Samsung’s general guidance also describes NFC Digital Keys that require tapping the phone to the door, then placing it on the vehicle’s wireless charging pad for authentication and starting. The workflow depends on the vehicle’s implementation; follow the GM app and in-car instructions rather than assuming every supported vehicle uses NFC or UWB in the same way.
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Samsung says a registered Digital Key can be used without a network connection, although registration requires connectivity. It also notes that manufacturer functions vary and shared-key permissions may affect starting. Use the prompts for your GM vehicle if they differ from Samsung’s general instructions.
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Sharing a key and removing access
Samsung Wallet lets an owner share a Digital Key, configure permissions, and withdraw access remotely. GM says its digital key can be shared with up to seven additional devices and that access can be removed through the vehicle or wallet. GM also lists trunk release and climate controls as digital-key capabilities; availability of particular functions may depend on the vehicle and wallet implementation.
What to do if your phone is lost or stolen
- Samsung control: Samsung says you can suspend or delete the Digital Key remotely through Samsung Find on a computer.
- GM/OnStar control: GM says an account owner can remove access through the vehicle or digital wallet and advises calling OnStar for immediate deactivation.
These are separate controls. Follow the current Samsung and GM/OnStar instructions for your account and vehicle.
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How Samsung describes Digital Key security
Samsung says its Digital Keys are stored in a phone’s embedded Secure Element and protected by Samsung Knox, and that Wallet Digital Keys meet EAL6+ certification standards. Samsung describes EAL6+ as an evaluation level that includes testing for side-channel attacks and other advanced attack vectors. This is Samsung’s description of its security measures, not a guarantee that a phone or vehicle cannot be compromised.
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Official information
- Samsung Electronics America: Samsung Wallet Now Supports Digital Keys for Select GM Vehicles
- General Motors: GM’s key — now in your digital wallet
- Samsung Canada: Use a Digital Key with Samsung Wallet
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
