BMW X5: Quick reference

 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

 Fuel Supply System - System Functions

> E65, E66 The fuel supply system on the BMW 7-Series is requirement-orientated and thus depends on consumption. The DME calculates the amount of fuel required on the basis of various operating variables. In turn, the engine's current fuel requirement is calculated from this value. The DME r