Navigation System: Service Precautions

NAVIGATION: NAVIGATION SYSTEM (for HDD): PRECAUTION

PRECAUTION
HINT: After the power switch is turned OFF, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the power switch OFF, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.

1. NOTICE FOR DISPLAY AND NAVIGATION ASSEMBLY REPLACEMENT
Before replacing the display and navigation assembly, perform the SMART Test Diagnosis Display Detailed Description.
When the SMART Test result is OK, the HDD memory can be copied. Therefore, copy the HDD memory to the new HDD.