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
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Checking Thickness Of Brake Pad
Special tools required:
34 1 260.
NOTE: The thickness of the outer brake pads can be determined without
removing the
wheels.
If necessary, move car until opening for brake pad wear indicator (brake pad)
can be seen through rim styling.
Insert special tool 34 1 260 through rim into opening for b
Enable the digital remote control
key - BMW Digital Key
Enable the digital remote control
key
Vehicle owner's smartphone is enabled as a digital
remote control key in the vehicle. The vehicle
owner must prove his authorization for the vehicle
for this purpose.
The proof of authorization can be started via the
BMW app or via the activation code in the co
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