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Wheel electronics (TPM) - Siemens system > < Removing and installing metal valve body

A4 Mk1

Wheel electronics (TPM) - Beru system
Wheel electronics (TPM) - Beru system
   
View of Beru system
  WARNING
After using tyre sealant, the wheel electronics on the affected wheel must be renewed.
  WARNING
The wheel electronics must be renewed if damaged.
  A44-10029
–  Press wheel electronics -1- against base of rim.
–  Working from behind valve, secure wheel electronics to valve using micro-encapsulated bolt → Item.
  Note
t  Renew micro-encapsulated bolt.
t  Tighten micro-encapsulated bolt to 4 Nm on all models.
Special tools and workshop equipment required
  A44-0086
t  Torque wrench -V.A.G 1410- and tool insert-V.A.G 1410/1-
Tightening torque for all models: 4 Nm
  W00-0554

Wheel electronics (TPM) - Siemens system > < Removing and installing metal valve body