Description
This device is programmed like any other Xhorse XM38 key, and work by OBD.
Simply place the device after being matched by a locksmith in the car’s OBD port, and from then enjoy Tesla-like full use through your phone, including ongoing diagnostics*.

🔐 The same remote control functions as your car key - and more!
Automatically unlocks and locks your car when your phone gets near or you walks away.
Set an in-app password for added security.
✅ Compatible with over 90% of Push-Button Start Cars - Any car that can be programmed with a smart universal Xhorse key is compatible! (Toyota/Lexus are also supported)
🔒 Increased security - Can be set to only responds when your phone is unlocked. Even if someone steals your phone, they can't access the car! (Unlike traditional key theft)
📶 Bluetooth Technology - Works even in underground garages, allows wireless firmware updates, and prevents reprogramming by thieves.
📲 For the first time ever, you can share your car key between phones! Grant access to friends, family, clients or co-workers instantly. (Supporting up to 12 phones)
*The product comes unprogrammed and must be matched by a professional locksmith. Unsure about compatibility? We offer a free VIN or model/year check.
📱 Your Smartphone Becomes Your Car Key
Control your car from your phone using the Xhorse app:
-
Lock & unlock doors, Start engine, Pop the trunk, Activate panic mode & and all other functions your original key has
- Diagnostics Assistant - See DTCs and monitor faults
- Vehicle Status Check - Live data and performance
- Maintenance mode - Allow the car to start at the mechanic without the phone nearby.
Set up & learn easily using any Xhorse key programmer (Key Tool Max Pro, Key Tool Plus)
✅ No need to leave the original key inside! You can still have your key as a backup!
🛠️ Powered via OBD - No internal battery needed - Reusable if needed
🚘 Stays functional even in underground garages
🔄 Wireless updates & ongoing diagnostics of DTCs and Car Status.*
🔐 Smarter Than a Traditional Car Key
Unlike standard keys, this smart key only works if:
-
Your phone is nearby
-
Your phone is unlocked
This means thieves can't unlock or start your car, even if they have your phone.
🧠 Uses encrypted Bluetooth pairing
🚫 Prevents unauthorized reprogramming
🧩 Adds a layer of protection you can’t get with normal remotes
Features Overview:
👨👩👧👦 Share Your Car, Your Way
You're in full control. Easily add up to 12 devices and manage who can access the car.
-
Share access with family or staff
-
Customize permissions
-
Revoke access instantly
-
Track when and how the key was used
🔁 True digital key sharing – a first in this category.
Downloads
Package List:
- 1 pc x Xhorse XSBTK0EN Bluetooth Digital Smart Key
Installation Guide:
*Diagnostics may not be supported for your car, please refer to the SmartKey Box app (iOS/Android) -> Settings -> OBD Diagnostics. and confirm your car's model & year's on the list.
**A battery is not included. Requires a CR2032 battery sold separately.
Model name: XSBTK0EN