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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 General information

Depending on the situation, the vehicle is in one of the three states: Idle state. Standby state. Drive-ready state. Idle state Principle When the vehicle is in idle state, it is switched off. General information The vehicle is in idle state prior to opening from the outside and after exiting a

 Engine Wiring Loom

REPLACING WIRING HARNESS SECTION FOR ENGINE (N62) Necessary preliminary tasks: Read out DME fault memory Disconnect battery negative lead ENGINE BONNET/HOOD in assembly position Remove FRESH AIR DUCT on right and if necessary on left Remove center of ASSEMBLY PARTITION WALL Remove intake air

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