The steps to calibrate the bmw steering angle sensor are the same for any bmw including e46 e90 e39 e60 e65 x3 x5 or any other models.
Bmw x3 steering wheel sensor.
After researching all the pieces and parts involved i m fairly confident i can replace the faulty sensor on my own for 125 vice giving a dealer 500.
The steering angle sensor is mounted on the steering shaft and is located at either the bottom of the steering column or behind the airbag in the steering wheel.
This steering wheel is actually an oem factory steering wheel with the addition of quality components.
The later referred to as the switch cluster.
Believe the steering angle sensor went out on my 09 bmw x3.
2004 bmw x3 steering wheel angle sensor removal and replacement also disconecting the 4x4 mode.
Biggest question i have though is the reprogramming required for the new sas.