BMW X5: Engine Mechanical Overview
BMW X5 (G05) 2019-2025 Service & Repair Manual / Engine Service Information / Engine Mechanical Overview
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Crankcase
As far as the physical appearance and dimensions, the crankcase on the N54 is
the same as the N52. The main
change is in the materials, the N54 uses an all aluminum alloy crankcase. There
is also ca
Bolts
Although, the N54 engine has an all aluminum crankcase, many of the bolts are
still aluminum as on the N52.
This is to reduce any potential confusion between steel and aluminum bolts.
Some bolts, fo
Cylinder Head Cover
As stated before, the cylinder head cover used on all of the new NG6 engines
is made from plastic. However, the design differs between the engines due to
engine equipment.
For example, the N54 engi
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Intersection collision
warning
Principle
The system may prevent some accidents with
cross traffic at intersections and junctions. In the
event of an accident, the system may reduce impact
speed.
The system sounds a warning in the city speed
range before an imminent collision and activates
brakes independently, if needed.
General
Regulator
REPLACING CONTROLLER SWITCH FOR ALTERNATOR (N62, N62TU)
Necessary preliminary tasks:
Disconnect battery negative lead
Remove ALTERNATOR
Carefully insert a screwdriver between cover (1) and threaded pin.
Lever out cover (1) towards top.
Fig. 48: Inserting Screwdriver Between Cover And Threaded
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