323000785 - K011 DISPLAY SIGNALS ICE DANGER WITH HIGH OUTSIDE TEMPERATURE

the Body Computer receives outside temperature information from the sensor on the moving part of the exterior rear view mirror and it is sent to the Instrument Panel Node via the B-CAN

0	PRELIMINARY CHECK	All OK	Problems encountered	Operation
	Check that the temperature value shown on the instrument panel display is plausible. Also check that when the NQS is turned off and then back on again the temperature value is plausible.	Move on to Step 3	1. Irregular value not plausible.2. The value is correct when the ignition is switched on again.	1. Move on to Step 12. Move on to Step 3
1	ACTIVE DIAGNOSIS CHECK	All OK	Problems encountered	Operation
	Check, using the Examiner in active diagnosis that the autotest function is correctly activated.	Move on to Step 2	The function in question is not controlled by the active diagnosis.	Replace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R
2	ERROR CHECK	All OK	Problems encountered	Operation
	Keeping the Examiner connected, enter the Body Computer ambient and check that there is no error at the outside temperature sensor.	Move on to Step 3	1. Outside temperature sensor defective/incorrectly adjusted.2. Wiring defective.	1. Replace the sensor    Op. 7005R30 ELECTRICALLY CONTROLLED DOOR MIRROR (ONE) - R+R 2. Restore the correct wiring.
3	CORRECT OPERATION CHECK	All OK	Problems encountered	Operation
	Check that the fault is no longer present.	End of diagnosis	The fault persists.	Replace Body Computer    Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.