Observe safety instructions for handling vehicle battery.
Before disconnecting battery:
Turn off the ignition and other electrical loads/consumers to prevent
sparking when reconnecting.
NOTE: If the
Do not start the engine with help of starting sprays.
Preparation:
Conform with the following when starting engine with starting cable.
Ensure that jump lead wires are to appropriate cross-section s
IMPORTANT: Only repair those cables which show visible signs of damage.
In the event of
visible damage, make sure there is only one cable repair in effect after the
repair work. If no visible damage
NOTE: Ride-height-calibration must be carried out after the following
work:
Removal/replacement of ride-height sensor or its control rod
Replacement of wiring harness
Replacement of air supply unit control unit
Replacement of Vertical Dynamics Management control unit
Connect BMW diagnosis sys
Load control of the N54 engine is effected by means of the throttle valve and
the waste gate valves.
The throttle valve is the primary component in this process. The wastegate
valves are actuated to bring about a
fine tuning of the boost pressure. At full load the throttle valve is completely
op