OPEN/CLOSE function of the display does not work
NOTE:
- Check the vehicle battery condition first (see 12 VOLT BATTERY TEST ).
- If the display's Open/Close button does not work, you must manually open the display to obtain the customer's navigation DVD, audio CD, and PC card (see SYSTEM ALWAYS COMES UP IN THE IN-LINE DIAGNOSTIC MODE (FACTORY DIAG MODE) ).
- Press the OPEN/CLOSE button.
Does the display open and/or close normally?
YES -The system is OK at this time.
NO -Replace the audio-navigation unit (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ).