Currently, the Xiaomi Watch S3 is supported as an NFC car key. After the OTA upgrade in early May, multiple band devices will be supported.

! Time-sensitive Episode 33 · Question 5 2024-04-30

Can a Xiaomi Band be set as a car key? Can it unlock the Xiaomi SU7?

Reading note

Published on 2024-04-30. This answer concerns time-sensitive China-market information such as pricing, benefits, production or delivery. Verify current details with Xiaomi.

Official answer

Currently, the Xiaomi Watch S3 is supported. Once you activate the NFC key for it, it can serve as a car key to lock and unlock your Xiaomi SU7. In the OTA upgrade scheduled for early May, we will support multiple band devices to lock and unlock the vehicle via NFC. Stay tuned.

Supplementary note

Additional context for the official answer

Band Key Support Schedule

Important note

Currently, only the Xiaomi Watch S3 supports the NFC car key function. NFC unlock/lock support for multiple Xiaomi Band models is expected via an OTA update in early May. Specific models and timing are subject to official announcements and actual rollout progress.

AI-assisted, for reference only

Ecosystem & Accessories OTA & Software All Q&As in Episode 33

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