The BMW maintenance system SIA IV (service interval indicator) is used on X3 models (E83). The service interval indicator is a system subject to constant development which in its development stages has been integrated in various model series such as E85 (Z4) and E46 (3 and M3-Series).
The service indicator appears in the LC display in the instrument cluster's speedometer. The indicator is shown for 5 seconds in the LC display after terminal R is "ON".
Resetting Service Interval Indicator
Resetting the service interval indicator for the oil service and inspection procedures can only be done by pressing the left button (1) in the instrument cluster.
BMW X3 Service & Repair Manual > Wheel bearings: Replacing left or right wheel bearing on rear axle shaft
Necessary preliminary work:
Remove DRIVE FLANGE FOR OUTPUT SHAFT.
Release screws (1).
Remove wheel bearing.
Installation note:
Replace screws.
Installation note:
Keep contact surface (2) of wheel bearing/wheel carrier clean and free from oil and grease.
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