Cayman (987) F6-2.9L (2009)
Heated Glass Element: Testing and Inspection
Checking Function Of Heated Rear Window
Tools
Checking function of heated rear window
Check with the temperature probe
INFORMATION: The function of the heated rear window can be checked using a temperature probe with digital display.
Temperature probe Nr.164 Pos.1
The tip of the sensor is used to measure from the outside on the centre of the rear window.
INFORMATION:
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The heating wire on the rear window must run exactly under the tip of the sensor for this measurement procedure.
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After switching the heating on at room temperature and after a period of 2 minutes, the temperature must increase by approx. 2 degrees.
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If no temperature increase is shown, the fault must be detected on the basis of the wiring diagram.