[3] Once an HarmonyOS device is paired with the car's head unit, the system can mirror some apps on the vehicle's display.

Supported apps include GPS mapping and navigation, music playback, SMS, telephony, and Web search.

[8][9] In December 2022, Huawei HiCar update brings super home screen with QQ Music service in Chinese markets.

[10] In May 2023, German car maker Volkswagen was in talks to Huawei to use HiCar platform as part of its market expansion in China.

[13] On January 31, 2022, Huawei HiCar vehicles exceeds 10 million units with 34 car makers with 112 models and products since launch with plans to expand.