199000831 - K011 DISPLAY SIGNALS ICE DANGER WITH HIGH OUTSIDE TEMPERATURE

The "Instrument Panel Node" receives information on the outside temperature from the "Driver''s Door Node" which in turn receives the figure from the sensor on the moving part of the driver''s rear view mirror
Results of the tests
0PRELIMINARY CHECKAll OKProblems encounteredOperation
Check that the temperature value shown on the instrument panel display is plausible. Also check that when the NQS is switched off and switched back on again the temperature value is plausibleMove on to Step 31. Irregular value not plausible2. The value is correct when the ignition is switched on again1. Move on to Step 12. Move on to Step 3
1ACTIVE DIAGNOSIS CHECKAll OKProblems encounteredOperation
Check, using the Examiner in active diagnosis that the autotest function is correctly activatedMove on to Step 2The function in question is not controlled by the active diagnosisReplace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R
2ERRORS CHECKAll OKProblems encounteredOperation
Keeping the Examiner connected, enter the "Driver''s Door Node" ambient and check that there is no error at the outside temperature sensorMove on to Step 31. Outside temperature sensor defective/incorrectly adjusted2. Wiring defective1. Replace the sensor2. Restore the correct wiring    Op. 7005R30 ELECTRICALLY CONTROLLED DOOR MIRROR (ONE) - R+R
3CHECK ON CORRECT OPERATIONAll OKProblems encounteredOperation
Check that the fault is no longer presentEnd of diagnosisThe fault persistsContact technical service for further information on the problem