TROUBLESHOOTING INDEX [CAR-NAVIGATION SYSTEM]

NO.1 DISPLAY SCREEN DOES NOT OPEN EVEN IF THE IGNITION SWITCH IS TURNED TO THE ACC POSITION. [CAR-NAVIGATION SYSTEM]

NO.2 DISPLAY SCREEN CHANGES TO BLACK. [CAR-NAVIGATION SYSTEM]

NO.3 DISPLAY SCREEN CHANGES TO WHITE. [CAR-NAVIGATION SYSTEM]

NO.4 SYSTEM DOES NOT LOAD THE MAP DISC. [CAR-NAVIGATION SYSTEM]

NO.5 VEHICLE POSITION DEVIATES FROM THE ROUTE MAP. [CAR-NAVIGATION SYSTEM]

NO.6 CAR-NAVIGATION CONTROL SWITCH IS INOPERATIVE. [CAR-NAVIGATION SYSTEM]

NO.7 NO VOICE NAVIGATION [CAR-NAVIGATION SYSTEM]

NO.8 DISPLAY SCREEN DOES NOT CHANGE TO THE NIGHT MODE. (FRONT AND REAR COMBINATION LIGHTS OPERATE NORMALLY.) [CAR-NAVIGATION SYSTEM]

REFERENCE INFORMATION [CAR-NAVIGATION SYSTEM]