To remove

Remove the battery cover and the battery.

Fig 1: Illustration For Steps 1-3
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Remove the MAXI fuse board and place it to one side. Remove the battery tray.
Disconnect the electrical distribution unit and move it aside.
Clean the area round the sensor. Remove the retaining bolt and withdraw the sensor.

Fig 2: Illustration For Steps 4-5
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Unplug the sensor's connector.