		Test results
0	MAP CHECK	All OK	Problems encountered	Operation
	Check the maps loaded via the pen drive at the USB port are compatible with the type of navigation system	Move on to Step 1	Maps not comptabile with the type of navigation system	Replace with compatible maps
1	CHECK SATELLITE RECEPTION	All OK	Problems encountered	Operation
	In NAV mode, check that system indicates reception of at least three satellites	Move on to Step 2	No satellite signal coverage	Move to an area covered by the satellite signals
2	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Use the diagnostic equipment to check for any errors in the Convergence control unit	Move on to Step 3	1. Errors are present in the satellite aerial due to: defective satellite aerial connection 2. Satellite aerial defective 3. Aerial lead broken.	1. Restore the satellite aerial connection 2. Replace the satellite aerial. 3. Replace the aerial lead
3	CORRECT OPERATION CHECK	All OK	Problems encountered	Operation
	Check while on the road that at least three satellites are correctly connected by carrying out See Test 5580PQ CHECK ON NAVIGATOR OPERATION AT INSTRUMENT PANEL ACTIVE MATRIX	End of diagnosis	The fault persists.	Replace the Convergence control unit Op. 5570T49 BLUETOOTH ELECTRONIC CONTROL UNIT - R.R.

The navigation system does not compute a route even if a destination point has been entered.