BMW 5 Series: 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
appearance is characterized
by a uniform housing and a uniform connector strip. The hardware inside has been
adapted to
the respective applications. The Bx8TU engines have the DME 8 engine electronics
generation.
Depending on the engine version, the Digital Motor Electronics (DME) will be
given a specific
designation.
DME 8.xTyz (x = number of cylinders, Ty = vehicle electrical system
architecture, z = H (hybrid)) can be
decoded as follows:
- DME 8.4T1 = B48
- DME 8.4T0.H = B48 PHEV
- DME 8.6T0 = B58
- DME 8.8T0 = N63
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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
SEE MORE:
Concept
The current fill level of the fuel tank is displayed.
General information
Vehicle tilt position may cause the display to
vary.
Information on refueling
Instrument cluster without
enhanced features: display
An arrow beside the fuel pump
symbol shows which side of the
vehicle the fuel filler
Destinations can be scheduled via the BMW Connected app. Two options are
available for this:
Schedule trips in the BMW Connected app
Trips can be scheduled in the BMW Connected app. An arrival time can be
specified for the
destinations. The BMW Connected app calculates the optimum departure time f