Entering Driving Mode
After updating to a Next HiCar version that supports Driving Mode, follow these steps:
Settings > Multi-Device Collaboration > HUAWEI HiCar > Driving Mode

Once you do that, you will enter Driving Mode.
After updating to a Next HiCar version that supports Driving Mode, follow these steps:
Settings > Multi-Device Collaboration > HUAWEI HiCar > Driving Mode

Once you do that, you will enter Driving Mode.