911 Carrera 4 Cabriolet (997) F6-3.6L (2006)
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The union nut -4- is loose.
The wheel electronics -A- must be replaced if:
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The housing is visibly deformed.
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The filter surface (square, porous section on back of wheel electronics) is so badly soiled that it can no longer be cleaned by wiping.
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Tyre sealant tire sealing liquid) has been used.
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The service life of the battery has expired.
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There is a fault within the wheel electronics.
After removal of the tire the wheel electronics -A- can be seen at the valve in the outer rim well base.
1. Release wheel electronics from valve using a Torx socket screwdriver T 20 (if necessary, counter with a suitable assembly pin, e.g. steel pin 0
approximately 1.8 mm in bore at valve foot) and remove.
2. Then unscrew union nut and remove valve.
