BMW X5: ECUs Modules
- Removing And Installing/Replacing Control Unit For Active Front Steering
- Removing And Installing (Replacing) Trailer Module
- Initializing Rain/Light Sensor
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Removing And Installing/Replacing Control Unit For Active Front Steering
IMPORTANT: Read and comply with notes on protection against
electrostatic damage (ESD
protection)
Necessary preliminary tasks:
Disconnect battery negative lead.
Remove front left wheel arch cover
Removing And Installing (Replacing) Trailer Module
IMPORTANT: Read and comply with notes on protection against
electrostatic damage (ESD protection).
Necessary preliminary tasks:
Remove flap in luggage compartment panel on right.
Lift back insulat
Initializing Rain/Light Sensor
NOTE: Initialization is necessary:
After replacing windshield
When installing a used rain/light sensor
NOTE:
Connect BMW diagnosis system
Initialize rain/light sensor.
REPLACING OPTICAL ELEME
SEE MORE:
Regulator
MANUAL EMERGENCY RELEASE OF TRANSMISSION LOCK
In the event of a power supply interruption, e.g. flat battery or electrical
fault, the transmission lock must be
manually released, otherwise the wheel will be locked and the vehicle cannot be
moved.
IMPORTANT: Secure vehicle against rolling, e.g. wit
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 fault notes for troubleshooting.
Oscillograms -> Normal oscillogram
-> Oscillograms of ignitio
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