BMW X5: Battery
- Instructions For Disconnecting And Connecting Battery
- Instructions On Starting Aid
- Repairing Airbag Cables
- Replacing Battery Negative Lead
- AGM Battery
- Battery Charging
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Instructions For Disconnecting And Connecting Battery
Observe safety instructions for handling vehicle battery.
Before disconnecting battery:
Turn off the ignition and other electrical loads/consumers to prevent
sparking when reconnecting.
NOTE: If the
Instructions On Starting Aid
Do not start the engine with help of starting sprays.
Preparation:
Conform with the following when starting engine with starting cable.
Ensure that jump lead wires are to appropriate cross-section s
Repairing Airbag Cables
IMPORTANT: Only repair those cables which show visible signs of damage.
In the event of
visible damage, make sure there is only one cable repair in effect after the
repair work. If no visible damage
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Removing And Installing/Replacing Front Left Or Right Seat Belt
Necessary preliminary tasks:
Remove trim panels for door pillar.
If necessary, remove air vent.
Move front seat upwards.
Release screw (1) on front seat.
Installation:
Replace screw.
Tightening torque.
Feed out belt anchor fitting (2).
Fig. 2: Identifying Seat Belt Bolts
Release screws (2).
Ignition Coil
NOTES ON CHECKING IGNITION SYSTEM
Troubleshooting
Fault in fuel injection system
Spark plug faults
Ignition coil faults
Further fault patterns with evaluation
Additional fault notes for troubleshooting
Oscillograms
Normal oscillogram
Oscillograms of ignition coils from different manufactur
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