BMW F12 2011 Technical Training Manual page 22

F12￿Chassis￿Dynamics
3.￿Chassis￿and￿suspension
• Do￿not￿use￿high￿pressure￿cleaners￿to￿clean￿the￿wheel￿rim￿with￿integrated￿wheel￿electronics
when￿the￿tire￿has￿been￿removed
• Replace￿the￿wheel￿electronics￿if￿tire￿sealant￿has￿been￿used
• Clean￿the￿valve￿and￿valve￿seat￿thoroughly￿before￿installing￿the￿wheel￿electronics
• To￿clean￿the￿wheel￿electronics,￿simply￿wipe￿down￿with￿a￿clean￿cloth.
• Do￿not￿apply￿solvents￿or￿cleaning￿agents￿to￿the￿wheel￿electronics,￿or￿clean￿them￿with￿com-
pressed￿air
F12￿Wheel￿electronics￿–￿TPMS
Index
1
2
3
4
5
6
7
8
9
18
Explanation
Data￿Matrix￿Code
BMW￿part￿number
FCC￿ID￿=￿approval￿for￿wireless￿operation
Wheel￿electronics￿ID
Transmission￿frequency￿(433￿MHz)
Pressure￿sensor
Production￿date￿of￿wheel￿electronics
Tightening￿torque
Width￿across￿flats￿of￿union￿nut