Navigation Module: Service Precautions

Precautions for AV and NAVI Control Unit Replacement
When replacing the AV and NAVI control unit, eject the map DVD-ROM before disconnecting the battery.
The AV and NAVI control unit has the following information stored in its memory. Record the memory contents before replacing the control unit, and input them in the new unit as necessary.



Preset frequency
Area for indicating station, selection of overlapped stations



Program status



Volume balance memory set values
Equalizer memory set values



Brightness of light when ON/OFF
Dimming switching
Display color switching



Latest status (map screen/bird view, reduced scale, rotation angle of map screen, route guide ON/OFF, track ON/OFF, etc.)
Current position
Destination, passing point 1 - 5
Registered places, their names, etc.

NOTE: Only removing the battery does not erase the memory.