Contents

		TEST RESULTS
1	NAV BUTTON OPERATION CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the NAV button is working properly See Test 5570TS BLUE & ME NAV CONTROL PANEL OPERATION CHECK	Move on to Step 2	Control panel button contact defective	Replace the Bluetooth control panel Op. 5580M20
2	WIRING CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the continuity of the wiring between the control panel and the Bluetooth node See E4090 NAVIGATOR	End of diagnosis	1. Wiring interrupted or short circuited 2. Bluetooth node defective	1. Restore the correct wiring 2. Replace the Bluetooth node Op. 5570T49 BLUETOOTH ELECTRONIC CONTROL UNIT - R.R.