10%20E85%20Driver%20Information, BMW educational info, Dokumentacja
[ Pobierz całość w formacie PDF ]
//-->Table of ContentsE85 Driver InformationSubjectPageInstrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4System overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Instrument-cluster plug connection . . . . . . . . . . . . . . . . . . . . . . . . . . . .5New system features/modifications . . . . . . . . . . . . . . . . . . . . . . . . . . .5System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Display areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Instrument-cluster lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Instrument Cluster Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Undervoltage detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Coolant temperature gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Indicator Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7LC Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Program and Gear Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Acoustic generators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Seat Belt Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Setting Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13System functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Bus network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Instrument cluster as gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14On-board computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14On-board computer display in navigation-system on-board monitor . .14Redundant data storage (RDA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Notes for Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Test functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Test function 19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Unlocking test functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16Locking test functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16Terminating test functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16Overview of test functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16Visual system test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17Initial Print Date: 08/02Revision Date:Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17Car & key memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17SIA IV service interval indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Review Questions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192Driver InformationModel: E85Production: Start of Production MY 2003Objectives:After completion of this module you should be able to:••••Explain the inputs into the Instrument Cluster.Identify the Indicator Lights and Warning Symbols in the Cluster.Perform the Lock/Unlock and Self Test of the Cluster.Change Car & Key Memory Setting in the Cluster.3Driver InformationInstrument ClusterThe instrument cluster in the Z4 has a sporty appearance in line with a roadster. The instru-ment cluster is very compact. The needle instruments are integrated in 2 housing attach-ments. The two needle instruments for the speedometer and the tachometer are thus thepredominant visual features.The needle instruments for the fuel gauge and the coolant temperature gauge are integrat-ed in the tachometer. The speedometer incorporates an LC display, which shows e.g.the total mileage (odometer), the trip distance (trip odometer), the time, the on-board com-puter functions and the SIA service interval indicator.Between the large needle instruments are the indicator and warning lamps and the programand gear display. The program and gear display is only featured in vehicles with automatictransmissions and SMG sequential manual gearboxes.The instrument cluster is the central gateway in the bus network.System overview1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.Parking Brake SwitchBrake Pad Wear SensorsCoolant Level SwitchDSC Control UnitOil Pressure SwitchTurn Signal SwitchStarter Terminal 30HReverse Light Switch (Manual Trans Only)Instrument ClusterGround Supply Terminal 31Fuse BoxOutside Temperature SensorFuel Tank Sensor 1Fuel Tank Sensor 2PT-CAN BusK-BusD-Bus4Driver Information1.2.3.4.5.6.7.8.9.10.11.12.13.14.Brake Pad Wear Sensor (LF)DMEDSCOutside Temperature SensorCoolant Level SwitchOil Pressure SwitchInstrument ClusterTurn Signal SwitchReverse Light Switch (Manual Trans Only)Fuse BoxParking Brake SwitchFuel Tank Sensor 1Fuel Tank Sensor 2Brake Pad Wear Sensor (RR)Instrument-cluster plug connectionThe 26-pin plug connection is located on thereverse side of the instrument cluster.New system features/modificationsThe main feature of the instrument cluster in the Z4 is its new design:• The indicator and warning lamps between the needle instruments. The coolanttemperature gauge and the fuel gauge are integrated in the tachometer.• Additional indicator and warning lamps (e.g. Electric Power Steering EPS) areintegrated.• The automatic gearbox or Sequential Manual Gearbox SMG has a liquid-crystal displayfor indicating the gear.• The instrument cluster of the Z4 has a gateway function between the bus systems (asin the E46) K bus, PT-CAN bus and diagnosis bus.• The lighting of the instrument cluster is controlled by means of the K bus.• The instrument cluster has a modified voltage supply with undervoltage detection.• The acoustic alarms and test functions have been expanded.5Driver Information
[ Pobierz całość w formacie PDF ]