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:
Rear Light Cluster
REPLACING SOCKET HOUSING FOR LEFT OR RIGHT REAR LIGHT
WARNING: Follow instructions for handling light bulbs (exterior
lights).
Rear light in side panel:
Remove flap in luggage compartment trim panel.
Turn socket housing and pull out of rear light.
NOTE:
Bulb, adaptive brake light
Bulb, reversin
Infotainment
Radio
Buttons and functions
Depending on the country and equipment version,
the radio has the following buttons.
Press: turns sound output on/
off.
Turn: adjusts the volume.
Change the entertainment
source.
Press once: changes the station/
track.
Press and hold: fast forward/
rewind the track.
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