BMW X5 Owners & Service Manuals

BMW X5: General Information On Intelligent Battery Sensor (IBS)

BMW X5 (G05) 2019-2024 Service & Repair Manual / Engine / General Electrical System / Troubleshooting / General Information On Intelligent Battery Sensor (IBS)

WARNING: Danger of destruction in event of mechanical strain

WARNING: Danger of destruction to IBS and cables when battery is replaced

NOTE: Battery draining possible in spite of the intelligent battery sensor IBS being fault-free.

OPENING PLUG HOUSINGS AND REMOVING CONTACTS OF DIFFERENT PLUG SYSTEMS

Special tools required:

Abbreviations and what they mean:

ABBREVIATIONS MEANINGS

Troubleshooting

Troubleshooting

Ultrasonic-welded connectors:

Ultrasonic-welded connectors (1) can be identified by the welds (2) on their longitudinal side.

The contacts of these connectors cannot be replaced. Replace plug completely.

Troubleshooting
Fig. 3: Identifying Ultrasonic-Welded Connectors

NOTE: Special tools referred to in the repair instructions below are contained in the following special tool kits:

Release and press-out tool 61 1 150

Replaced as from 09/2005 by: 61 0 300

61 0 400

Repair instructions for opening plug housings and removing contacts of different plug systems

For plug contact systems not listed, refer to appropriate Service Information.

Plug system D 1.5/D 2.5:

Plug system JPT/MDK/DFK:

Plug system Elo/Elo-Power:

Plug system MQS/MPQ:

READ NEXT:

 Unlocking And Disconnecting Different Plug Connections

NOTE: Examples of unlocking and disconnecting different plug connections. Press lock and open clip in direction of arrow. Disconnect plug connection. Fig. 4: Pressing Lock Press lock and open clip i

 Auxiliary Cable

 General Information On Intelligent Battery Sensor (IBS)

WARNING: Danger of destruction in event of mechanical strain Do not introduce any additional connections at the battery negative terminal. Do not modify the grounding cable. The grounding cable

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