BMW 5 Series: Engine Electrical System
BMW 5 Series G30 2016-2025 Training Manual / B58TU Engine / Engine Electrical System
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Digital Motor Electronics (DME)
DME 8 control unit
The 8th generation engine electronics form a common control unit platform for
gasoline and diesel
engines that have been used since modular engines were introduced. Its
appearan
Component temperature sensor
B58TU engine, component temperature sensor
Component temperature sensor
The B58TU engine uses a component temperature sensor in addition to the
coolant temperature
sensor to control the coolant
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Assistance functions
General information
More than one assistance function can be active
at the same time.
The following assistance functions can be manually
activated:
"Parking aid lines".
"Obstacle marking".
"Car wash".
The following assistance functions are automatically
displayed:
Side protection
Door op
Ethernet
On the G30 the 2-wire OABR Ethernet (OPEN Alliance BroadR-Reach) from the G12
is used.
The Ethernet variant with 5 lines (4 data lines and 1 activation line) is still
used on the G30 by the
OBD2 interface to the Body Domain Controller.
Use of 2-wire OABR Ethernet on the G30
The following control
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