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Error item Possible causes Example of symptom Action/symptom GPS antenna Malfunctioning connection between GPS substrate in AV and I Navigation location detection performance I GPS receiving status remains gray. I Perform the self-diagnosis. I When connection between AV and NAVI control unit and GPS Low voltage The power voltage supplied to the GPS circuit board has I Navigation location detection performance I GPS receiving status remains gray. I Perform the self-diagnosis. I When connection between AV and NAVI control unit and GPS DVD-ROM Malfunctioning AV and NAVI control unit — Dedicated map DVD-ROM is in the system, but the data cannot I The map of a particular location cannot be I Specific guidance information cannot be dis- I Map display is slow. I Guidance information display is slow. I System has been affected by vibration. I Is map DVD-ROM damaged, warped, or dirty? – If damaged or warped, the map DVD-ROM is malfunctioning. – If dirty, wipe the DVD-ROM clean with a soft cloth. I Perform the self-diagnosis. I When AV and NAVI control unit is judged normal by self- AUTO CLIMATE CONTROL NLEL0605S07 I “ATC Automatic Air Conditioner” ATC-41, “Self-diagnosis Func- SKIA1621E SERVICE NLEL0605S08 I To set Service schedule, change Journey distance with joy- SKIA1622E I To reset to initial distance, select “Reset” and push “ENTER”. I When the indicator of “Service Information Display” is set NAVIGATION SYSTEM Confirmation/Adjustment Mode (Cont’d) EL-416 |