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1、MINI ServiceAftersales Training - Product Information. Energy Management R56.The information contained in the Product Information and the Workbook form an integral part of the training literature of BMW Aftersales Training.Refer to the latest relevant BMW Service information for any changes/suppleme
2、nts to the technical data.Information status: June 2006Contact: conceptinfobmw.de 2006 BMW AG Mnchen, Germany. Reprints of this publication or its parts require the written approval of BMW AG, Mnchen. VS-12 Aftersales TrainingProduct Information. Energy Management R56.Improved diagnostic strategySta
3、ndardization of energy managementNotes on this product informationSymbols usedThe following symbols are used in this product information to facilitate better comprehension and to draw attention to important information.3contains information to facilitate better understanding of the described systems
4、 and their function.1 identifies the end of a note.Information status and national variantsMINI vehicles conform to the highest safety and quality standards. Changes in terms of environmental protection, customer benefits and design render necessary continuous development of systems and components.
5、Consequently, this may result in deviations between this product information and the vehicles available in the training course.This document relates exclusively to left-hand drive vehicles with Europe specifications. Some controls or components are in part arranged differently in right-hand drive ve
6、hicles than shown on the graphics in the product information. Further differences may arise as the result of the equipment variants used in specific markets or countries.Additional sources of informationFurther information on the individual subjects can be found in the following:- Owner s Handbook-
7、MINI diagnosis system- Workshop systems documentation- Service Information - TechnicalContents. Energy Management R56.Objectives1 Preparation for trainingSource of reference in practical applications1 Introduction3 The energy circuit in the vehicle3Functions5 Power management5 Energy and data flow10
8、 System components19 Components19Service information21 Transport mode21 Closed-circuit current23 Vehicleelectricalandbussystemsandbattery diagnosis24 Summary35 Overview of the most important new features.3514Objectives. Energy Management R56.Preparation for training Source of reference in practical
9、applicationsThis Product Information is designed to provide you with fundamental information on the function of the energy management in the R56.By working through the Product Information you will familiarize yourself with the components and functions of the energy management in the R56.The Product
10、Information deals with the following topics: Components involved in the energy management system Terminal control Control processes in energy management Energy diagnosis Service informationThe Summary section towards the end of the Product Information allows you to consolidate the acquired informati
11、on in concise form.The technical training course with its practical exercises, in which you participated, will enable you to perform service jobs on the energy management in the R56. 3Technical and practical knowledge of the BMW models will facilitate understanding of the topics presented in this Pr
12、oduct Information.The Product Information represents service- related technology in the field of electrical systems. The functional principle of the energy management in the R56 is largely the same as in BMW models. 1Please remember to work through the SIP (training and information program) on the R
13、56. Fundamental knowledge of the subject ensures confidence in theory and practice.2435Introduction. Energy Management R56.The energy circuit in the vehicleAs in the current BMW models, an energy management system is used in the R56 to ensure balanced energy management in the vehicle.The energy mana
14、gement functions are integrated in the power management system that is implemented in the form of software in the engine control unit.1 - Energy circuit in the vehicleIndexExplanation 1Engine 2Alternator 3Intelligent battery sensor (IBS) 4Battery 5Junction box 6Electric load (here: headlights) 7Engi
15、ne management with integrated power management4556Functions. Energy Management R56.Power managementThe power management establishes the control processes in the area of energy management of our vehicles.Abasicdistinctionismadebetweentwotypes of power management: Basic Power Management BPM Advanced P
16、ower Management APMBoth systems are used on the R56 corresponding to the vehicle equipment.The main functions of the basic power management BPM are: Idle speed adaptation Charging voltage target valueExtended functions of the advanced power management APM are: Electric load reduction Electric load shut-down Vehicle systems diagnosis Battery diagnosisControl system - Basic power management BPM1 - Basic Power Management BPMIndexExplanation 1Basic power management 2Idle speed boos
