1-Piece Sensor

Remove: 

1. Remove the wheel.
2. Remove the tire from the rim.
   CAUTION: Do not use tools within the marked area. See Fig 1.
   CAUTION: Always start outside the marked area and continue in the direction from the valve.
   CAUTION: Release the tire bead from the wheel rim diagonally opposite to the valve.
3. Remove the sensor nut, then remove the sensor. See Fig 1.

Install: 

1. Install the sensor and tighten nut to 44 INCH Lbs. (5 n.m.)
2. Fit the tire and balance the wheel.
   CAUTION: Do not use tools within the marked area. See Fig 1.
   CAUTION: Always start outside the marked area and continue in the direction from the valve.
3. Install the wheel.
4. After replacing sensors, the control module does not need programming. The control module automatically contacts the sensor itself after a few minutes driving. LF Initiator can be used instead of driving.

Fig 1: Removing & Installing 1-Piece Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.