The adapter works by converting wired Android Auto to wireless Android Auto. Your car must be equipped with Android Auto to work properly.
Check if your car supports Android Auto:
https://www.android.com/auto/compatibility/
Product description
Wireless Android Auto Adapter Convert Wired Android Auto to Wireless
Features:
?Support full Android Auto functionality - GPS Navigation APP, voice control, Music, phone call, music, iTunes, installed
APP, split screen, send and receive messages.
?Control Method - voice control, steering wheel control, knob operation.
?Auto and stable connect, convert the wired Android Auto to wireless.
?Contains with USB to USB C adapter, supply more choice for you.
Compatibility
?For cars Volkswagen/ Mercedes Benz/ Audi/ Opel/Ford/ Toyota/ Hyundai/ Peugeot/ Fiat/Renault/ Jeep/ Volvo/ Mazda/
Nissan and more. Compatible with most 2017-2022 car models.
?For Galaxy S21/S20/S20 Plus/S20 Ultra/S10/S10 Plus/S10e/S9/S9 Plus/S8/S8 Plus/Note 10/Note 10+/Note 9/ Note 8,
?For Google Pixel, Pixel 2, Pixel C, Nexus 5X / 6P, Oneplus 9/9pro/10/10pro/Ace/Ace pro
?Support for Android 11.0 and above. Note: Not compatible with Huawei phones.
How to Use:
1. Plug the adapter into the car USB/USB C port,
2. Turn on the Android Bluetooth and WiFi at the same time, search for the Bluetooth signal name"SmartBox.****" ;
3. Phone click "Pair" and choose "Use Android Auto" to achieve wireless connection.
Note:
1. Your car must be equipped with factory wired Android Auto.
2. Suitable for Android 11.0 and above (recommended).
3. Support normal Android Auto apps, not for other streaming apps.
https://www.android.com/auto/compatibility/
Available models can be found on this website
