How to Enable the Digital Car Key Function with Huawei Mate 30 Series?

ByJoe Horner 2019-10-03 1258

The Huawei Mate 30 series can now be used to open and start your car. You can also share and revoke digital car keys at any time to minimize security risks. So, how to use the Digital Car Key Function with Huawei Mate 30 Series? Here give you a detailed guide.

Digital Car Key Function with Huawei Mate 30 Series

Enable the Digital Car Key Function

The digital key data is saved in the security chip of the Huawei Mate 30, meaning it cannot be stolen or copied. Even if your Huawei Mate 30 powers off due to low battery, it can still be used to open and start your car within 24 hours of shutdown.


Step 1: Download the vehicle manufacturer's app on your phone, such as My Audi, then activate the car key on your phone with the help of the customer service personnel of the vehicle manufacturer or authorized car dealership.

Step 2: On your phone, go to Settings > More connections > NFC, open NFC, then set the vehicle manufacturer's app as the Default app.

Step 3: To unlock your car, hold the NFC area (located by the rear camera) of your phone near the car door handle.

Step 4: To start your car, place your phone in the wireless charging shelf and press the start button on the car. Once your car has started, you can remove your phone from the wireless charging shelf.

Step 5: To lock your car, close the door when you get out, then hold the NFC area of your phone near the car door handle.



Currently, this feature is only available on selected Audi models. For details, contact Audi customer service or go to the authorized car dealership for assistance.

If your phone is lost, you can revoke your digital key from your car or the vehicle manufacturer's app or website. You can also share multiple secondary keys with others on your phone via your vehicle manufacturer's app. For details, please see the user guide of your car.

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