Performing Diagnostic System Check
To enter the Diagnostic System Check, perform the following procedure:
- Turn the ignition to ACC, with the engine OFF.
- Turn the radio ON and insert the map disc.
- Press and hold the "TA" button on the navigation radio while turning the exterior lights ON and OFF 3 times.
- The System Check is performed and the check result is displayed.
IMPORTANT:
The following information lists the results of the System Check and the appropriate action for that result.
- The System Check Mode results in an "OK" output. Refer to Symptoms - Navigation Systems .
- The System Check Mode results in a "Check" output. Highlight and select the "Check" result. The Unit Check Mode Screen will appear and the DTC codes will be displayed. Refer to Diagnostic Trouble Code (DTC) List .