BMW X5 Owners & Service Manuals

BMW X5: Engine Electrical System

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 Troubleshooting

CONTENTS OF ENGINE ELECTRICAL SYSTEM GENERAL General Information -> Working on ignition system. -> Removing and installing electronic control units. -> Welding work (overload protection of co

 Ignition Wires, Spark

REPLACING ALL SPARK PLUGS (N42, N40, N46, N45, N52, N52K, N51) Special tools required: 12 1 171 12 1 200. Necessary preliminary tasks: Switch off ignition Remove ignition coils. Unscrew spark

 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

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 HPI Function

The fuel is delivered from the fuel tank by the electric fuel pump via the feed line (5) at an "feed" pressure of 5 bar to the high pressure pump. The feed pressure is monitored by the low-pressure sensor (6). The fuel is delivered by the electric fuel pump in line with demand. If this sensor fai

 Handling Airbags And Restraint Systems

1.0 Airbags and restraint systems On vehicles with airbags and restraint systems, observe the relevant safety instructions. During straightening work on the body, you will be exposed to the risk of accidental airbag triggering when the battery is connected. Due to this potential hazard, it

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