Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Downhill Brake Control (DBC)
Downhill Brake Control assists when descending down a steep hill without having to depress the brake pedal. The system automatically applies the brakes to maintain vehicle speed below a certain speed and allows the driver to concentrate on steering the vehicle down hill. The system i ...

Hyundai Tucson (NX4) 2022-2025 Owner's Manual: ISG System Operation
Prerequisite for activation The driver's seatbelt is fastened. The driver's door and hood are closed. The brake vacuum pressure is adequate. The battery sensor is activated and the battery is sufficiently charged. Outside temperature is not too low or too high. The vehicle is ...