5 Series E60 525d (M57TU) SAL
VS-42 je
Baugruppe/Group: 61
61 07 03 (029)
weltweit
Datum/Date:
06/2003
Update 02/2006
Power supply
E60, E61, E63, E64
Introduction
The power supply on the BMW 5- and 6-Series is similar to that on the E65. However, the 5- and 6-Series do not
have the power module from the E65. A network of hardware and software assumes the role of energy management.
The energy management system monitors and controls the vehicle's energy requirements, both during a journey and
when stationary.
The energy management system comprises the functions of the electric energy management system and the power
management functions contained therein.
[system overview ...]
From 09/2005, the vehicle electrical system has been modified. No byteflight data bus
This modification means that some control units are discontinued and that some control unit functions are integrated
into new control units.
The new body gateway module (KGM) supersedes the safety and gateway module (SGM) previously fitted, the door
modules and the micro-power module.
[for more information, please refer to SI Technology (SBT) 61 02 05 143]
The most important components and functions of the electric energy management system are:
-
The intelligent battery sensor (IBS) for continuous measurement of the battery's values.
-
The software of the power management system in the digital engine electronics (DME) or digital diesel
electronics and the intelligent battery sensor.
-
The terminal 30g relay, which is actuated by the Car Access System (CAS).
-
The micro-power module (MPM), which is located between the front and rear power distributors. As from
SBT Power supply E60, E61, E63, E64
BMW AG - TIS
12.02.2013 16:01
Issue status (12/2007) Valid only until next DVD is issued
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