22 · Diagnostics

Irregular operation of voice recognition

Make: Fiat
Model: 500 Factory Service Manual
Year: 2007–2024
Section: Radio and accessories etc.. › Irregular operation of voice recognition

‹ Prev Problems in switching to hands-free mode when entering the vehicle with the ignition on Next › The telephone microphone does not work

Fault diagnosisIrregular operation of voice recognition

IRREGULAR OPERATION OF VOICE RECOGNITION

1.2 8v, 1.3 Multijet, 1.4 16v · Blue&Me

The voice command function is managed by the telephone module, which is built into the convergence. The microphone is located externally on the control panel.

1	ACTIVE DIAGNOSIS CHECK	All OK	Problems encountered	Operation
		Test results
	Connect an Examiner to the Convergence node and select Configurations in Active Diagnosis Carry out the Audio system test and check whether the radio emits a beeping noise	Move on to Step 2	The radio does not emit a beeping noise	Move on to Step 3
2	MICROPHONE CONNECTIONS CHECK	All OK	Problems encountered	Operation
	Check the continuity and insulation of the electrical circuit between the microphone and the Convergence control unit See E4090 NAVIGATOR Check that the microphone is working properly	Move on to Step 3	1. Microphone not correctly connected. 2. Wiring between microphone and convergence interrupted 3. Microphone defective	1. Restore the correct connection. 2. Restore wiring continuity 3. Replace the control panel complete with microphone Op. 5580M20 ON BOARD NAVIGATION SYSTEM CONTROLS - R.R.
3	WIRING CHECK	All OK	Problems encountered	Operation
	Check the continuity of the connections between the convergence and the radio Check that the power supply for the convergence is correct See E4090 NAVIGATOR Check that the radio is correctly supplied See E3510 RADIO	End of diagnosis	1. Wiring broken 2. Convergence power supply not correct 3. Radio power supply not correct 4. Convergence faulty	1. Restore the continuity of the connections between the convergence node and the radio See E4090 NAVIGATOR 2. Restore correct power supply for the convergence 3. Restore the correct power supply for the radio. 4. If no faults have been detected in the previous checks replace the convergence node Op. 5570T49 BLUETOOTH ELECTRONIC CONTROL UNIT - R.R.

‹ Prev Problems in switching to hands-free mode when entering the vehicle with the ignition on Next › The telephone microphone does not work

Parts & tools for this job For 2007 Fiat 500

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.