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NAVIGATION SYSTEM AV-113 C D E F G H I J L M A B AV NAVIGATION Able to confirm/adjust longitude and latitude. Speed Calibration During normal driving, distance error caused by tire wear and tire GPS antenna Malfunctioning connection between GPS substrate in AV and NAVI ● Navigation location detection performance ● GPS receiving status remains gray. ● Perform self-diagnosis. ● When connection between AV and NAVI control unit and GPS Low voltage The power voltage supplied to the GPS circuit board has ● Navigation location detection performance ● GPS receiving status remains gray. ● Perform self-diagnosis. ● When connection between AV and NAVI control unit and GPS DVD-ROM Malfunctioning AV and NAVI control unit. — Dedicated DVD-ROM is in the system, but the data cannot be ● The map of a particular location cannot be dis- ● Specific guidance information cannot be dis- ● Map display is slow. ● Guidance information display is slow. ● System has been affected by vibration. ● Is DVD-ROM damaged, warped, or dirty? – If damaged or warped, the DVD-ROM is malfunctioning. – If dirty, wipe the DVD-ROM clean with a soft cloth. ● Perform self-diagnosis. ● When AV and NAVI control unit is judged normal by self-diagno- Error item Possible causes Example of symptom Action/symptom SKIA4575E SKIA0365E |