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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
Principle
Displays for specific functions can be displayed
in the instrument cluster.
The following displays can be selected:
Current entertainment source, e.g., radio.
Torque and power.
G-Meter.
Trip data.
Efficiency display.
Selecting
Continue to press the button on the turn signal
lever