Posted by Wally Plumley On the right door sill, there is a covered box. Inside is a counter that triggers the light at a specified mileage. This was Porsche's first attempt at an oxygen sensor-equipped car, and they wanted to be sure that the owners had the system checked. In order to turn the warning light off, open the cover and push the button. Wally Plumley
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on 3/14/2007, 8:55 am, in reply to "OXS Indictor Light Help"
208.61.124.241
The oxygen sensor warning light has nothing to do with anything...
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