312001221 - 5570TB AERIAL RECEPTION FROM RADIO CHECK

STEPCHECK TO BE PERFORMEDREMEDIAL ACTION IF THE CHECK IS NOT OK
1Radio aerial testWithin 15 seconds of the radio being turned on, press buttons 1 and 2 simultaneously for more than 2 seconds to enter into the autodiagnostic mode

The following message will appear:

  • CAN TEST (CAN Line Test)

If everything is okay, the following message will appear:

  • CAN TEST: PASSED
Press button 3 consecutively three times or button 4 onceCheck that the test has been launched with the message CONNECTION TEST shown on the radio display

The following messages may appear at the end of the test:

  • the message AERIAL CONNECTED will appear on the radio display (check ok)
  • the message AERIAL NOT CONNECTED will appear on the radio display (check not ok)
  • the message AERIAL NOT OK will appear on the radio display (check not ok)
If button 4 is pressed twice you will move on to carrying out the autodiagnosis of the operation of the radio active matrix as illustrated in FIG. 2Exit the autodiagnostic mode by pressing button 5.		1) Check that the aerial leads are correctly connected and the aerial support is correctly secured.2) Replace the aerial    Op. 5570T27 AERIAL SUPPORT - R.R If the fault persists during the previous checks, move on to Step 2.
2Radio replacement    Op. 5570T80 CAR RADIO EQUIPMENT - R+R
FIG. 2