Without Scan Tool
How to Enter the Self-diagnostic Function1. Turn the ignition switch ON (II).
2. Press the interface dial.
3. Press the MAP GUIDE, CANCEL, and MENU buttons at the same time, and the self-diagnosis will begin.
4. Using interface dial, select the "NAVI System" from the "Select Diagnosis Items". Press the interface dial. The display indicates "NAVI System Link", and will perform a Navi connection check for each device. If a connection is faulty, the place where it is faulty will be indicated with "NG" (red color). If "XM (HIP)" indicator is "NG" (red color), go to step 5.
5. Using the interface dial, select the "Return" from the "Navi System Link". Press the interface dial.
6. Using the interface dial, select the "XM (HIP)" from the "Select Diagnosis Items". Press the interface dial.
7. Using the interface dial, select the "XM (HIP) System Link" from the "XM (HIP)". Press the interface dial. The display indicates "XM (HIP) System Link", and will perform an AcuraLink connection check for each device. If a connection is faulty, the place where it is faulty will be indicated with "NG" (red color).
8. When a red color is indicated, check the continuity between the XM receiver unit and the device indicated in red.
NOTE: If the XM antenna connection condition is faulty, "XM ANTENNA" will be indicated on the audio-HVAC subdisplay-clock.
9. If the indication does not go away, confirm DTCs, and refer to the relevant system troubleshooting and input tests.