Technical data
Table Of Contents
- E60 M5
- System overview
- Foreword
- Purpose of this Participant's Manual
- Introduction
- S85B50
- Basic engine and add-on parts
- Upper section of crankcase
- Bedplate
- Crankcase
- Cylinder head
- Crankshaft/main bearings
- Connecting rods
- Pistons
- Camshaft
- Valve springs
- Valve cotters
- Box-type tappets
- Valves
- VANOS High pressure pump
- VANOS Actuators
- VANOS gear mechanism
- VANOS Pressure accumulator
- Oil pumps
- Electric oil pumps
- Oil spray nozzles
- Oil filter housing
- Exhaust manifold
- Intake air manifold
- Intake silencers
- Radiator
- Thermostat
- Objectives
- Purpose of this Participant's Manual
- Introduction
- Functional Principle of the Digital Motor Electronics
- Digital Motor Electronics (DME)
- DME control unit Siemens MS_S65
- Hot-film air mass meter (HFM)
- Fuel pressure sensor
- Electric fuel pump (EKP)
- EKP module
- Ionic current control unit
- Crankshaft sensor
- Camshaft sensor
- Oil condition sensor (QLT)
- Oil pressure switch
- Oil extraction pump
- Idle speed actuator (LLS)
- Throttle valve actuator motor
- Throttle valve sensor (DKG)
- Secondary air pump
- Mini HFM for secondary air system
- Primary oxygen sensor (control sensor)
- Secondary oxygen sensor (monitor sensor)
- Exhaust gas temperature sensor
- Pressure accumulator shut-off valve (VANOS)
- Service information
- Objectives
- Purpose of this Participant's Manual
- New 7-speed SMG
- The new SMG3
- Special functions
- Transmission ratio of the SMG3
- Gearshift pattern
- Signals and parameters
- Hydraulic system
- Initialization
- Purpose of this Participant's Manual
- MK60E5 from Continental Teves
- Further development of the MK60psi
- DSC Additional Functions
- Differences compared to the MK60psi
- Purpose of this Participant's Manual
- Additional Functions
- Differences compared to the E60
- Displays and indicators in the E60 M5
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8
System components
DME S85B50
Digital Motor Electronics (DME)
DME control unit Siemens MS_S65
As on the E60 production vehicle, together
with the intelligent battery sensor IBS and the
alternator, the engine management in the E60
M5 is responsible for the energy management
and the requirement-oriented service BOS).
One engine control units controls both
cylinder banks.
The firing order is:
1-6-5-10-2-7-3-8-4-9.
The MS_S65 is equipped with 6 plug-in
modules (combined in two compact
connectors) that are grouped according to
functions.
The ignition output stage as well as the
knocking combustion and misfiring detection
stage have been relocated to the ionic current
control unit.
The transverse acceleration signal is
evaluated by the DSC for the purpose of
drawing off oil.
Date interfaces:
1. PT-CAN
2. Idle air actuator/SMG-CAN
3. Throttle valves CAN (DK-CAN)
4. BSD-BUS (alternator and IBS)
5. Interface to CAS.
Hot-film air mass meter (HFM)
A hot-film air mass meter supplied by Bosch,
HFM 5.0 with CL bypass, is used for each
cylinder bank for the purpose of determining
the intake air mass and its temperature.
The hot-film air mass meter HFM is designed
as a plug-in module and is located in the intake
silencer.
1 - MS_S65
2 - HFM 5.0 with CL bypass