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Repairing slight damage on rims > < Wheel electronics (TPM) - Beru system
Wheel electronics (TPM) - Siemens system
Wheel electronics (TPM) - Siemens system
  WARNING
After using tyre sealant, the wheel electronics on the affected wheel must be renewed.
t  A micro-encapsulated bolt is not used in conjunction with the Siemens wheel electronics.
t  A union nut → Item is used to hold the wheel electronics in position in the rim.
t  The metal valve body acts as an antenna.
t  Connection between metal valve body and wheel electronics must not be interrupted.
  WARNING
When pressing wheel electronics against base of rim, counter-hold metal valve by hand from opposite side. Connection between metal valve and wheel electronics must not be interrupted or broken. The wheel electronics must be renewed if damaged.
–  Press wheel electronics against base of rim.
–  Fit union nut to metal valve and tighten to secure wheel electronics → Chapter.
   

Repairing slight damage on rims > < Wheel electronics (TPM) - Beru system