BMW X5: Engine

 Emissions Management

The N54 and N52KP meet ULEV II requirements for 2007. There are not many changes to the emission systems on these engines. The N54 engine has 2 underbody catalysts in addition to the "near engine" catalysts already in use from the N52. The N51 engine, however, is a SULEV II compliant engine which

 Side collision mitigation

Principle The side collision warning helps to avoid imminent side collisions. General information Radar sensors monitor the space next to the vehicle when traveling faster than a minimum speed of up to approx. 130 mph/210 km/h. The minimum speed is country-specific and is displayed in the menu for