BMW X5: Parking Brake

 HDC Hill Descent Control

Principle HDC Hill Descent Control is a downhill control feature that controls the vehicle speed on steep downhill grades, for instance when driving on unpaved roads. General information When the system is active, the vehicle moves at the speed set by the driver, without the driver having to depress

 Pre-ventilation

Principle The car's interior can be cooled or heated before driving off with the pre-ventilation. Depending on set temperature and ambient temperature, the car's interior is ventilated or possibly heated using the residual engine heat. General information The system can be switched on and off direct