BMW X5: Troubleshooting
- Contents Of Engine Electrical System General
- Instructions For Removing And Installing Electronic Control Units
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Contents Of Engine Electrical System General
General Information
Working on ignition system
Removing and installing electronic control units
Welding work (overload protection of control units)
Disconnecting and connecting battery
Disconnec
Instructions For Removing And Installing Electronic Control Units
IMPORTANT:
Disconnecting the vehicle battery will cancel the fault memories
of control
units. Consequently, before disconnecting the car's battery, always
interrogate the fault memories. Invest
Ignition Wires, Spark Plugs
FIRING ORDER
Fig. 3: Firing Order (V8)
REPLACING ALL SPARK PLUGS (N62, N62TU)
Special tools required:
12 1 171
12 1 172
Necessary preliminary tasks:
Switch off ignition
Remove all IGNITION CO
SEE MORE:
Overview Of Front Brakes
Fig. 17: Identifying Front Brake Components
Brake disc
Brake caliper
Brake-pad wear sensor
Brake pads
Pulse generator
Brake hose
Brake guard plate
Checking thickness of brake pad
Special tools required:
34 1 050
34 1 080
34 1 280
IMPORTANT: The brake pad wear sensor must be replaced
Lights and lighting
Switches in the vehicle
The light switch element is located next to the
steering wheel.
Night vision.
Lights off.
Daytime driving lights.
Parking lights.
Automatic headlight control.
Adaptive light functions.
Low beams.
Instrument lighting.
Right roadside parking light.
Left roadside parking ligh
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