36 11 533 Removing and installing/renewing tire pressure control wheel electronics (2nd Generation)
- Remove tire
Labelling of Gen3 electronic wheel module for RDC-LC
- Data Matrixcode
- BMW part number
- FCC ID = radio authorization
- Electronic wheel module ID
- Transmission frequency
- Pressure sensor
- Width across flats of union nut
- Tightening torque
- Production date of electronic wheel module
Labelling of electronic wheel modules SP303 RDC-01 and RDC-02
- Transmission frequency of electronic wheel module
- Large Torx socket screw
- BMW part number
- Tightening torque of Torx screw and union nut
- Width across flats of union nut
- Serial number of electronic wheel module
- Production date of electronic wheel module
Removing electronic wheel module Release union nut (1).
Remove wheel module and valve (1) from valve hole.
Using suitable pliers (2), unscrew valve (1) from the thread of the square-head bolt (3), while holding the wheel module (4) firm. Completely unscrew valve (1). Remove square-head bolt from wheel module holder. Installation: Replace valve.
Installing electronic wheel module: Insert new square-head bolt (1) in wheel module (2). Screw single-use valve insert (3) three turns onto square-head bolt (1).
Insert valve insert with electronic wheel module into cleaned valve bore. Both outer feet on the underside of the wheel module must be resting against the rim wall.
Screw on sleeve nut (1) by hand as far as it will go. Tighten sleeve nut until the inner strip-off ring breaks. Breakage is perceptible audibly and tangibly (momentary drop in torque resistance). Then fully tighten sleeve nut (1). Tightening torque, see 36 11 1AZ in 36 11 WHEEL RIMS .
Important! Fixing must not under any circumstances be retightened! The square-head bolt should be located precisely in the wheel module holder. After tightening, the electronic wheel module must fit snugly on the rim!