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Lay a workshop towel under the parts when working on
them to protect the face panel from scratches or other damage.
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Do not work in a dusty or dirty place.
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Discharge static electricity from your body before and
during the work.
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Do not touch the circuit board(s) with your bare hands.
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Do not work with dirty hands.
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Do not touch the terminal connector of the flat plate
cable with your bare hands (If you have touched it, wipe
it off thoroughly.).
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Eject the discs before removing the audio-navigation
unit to prevent damaging the CD/DVD player's load mechanism.
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If you are replacing the audio-navigation unit, write
down the audio presets (if possible), then enter them into
the new audio-navigation unit.
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When the audio-navigation unit is replaced or disconnected,
do the Map Matching. This part of the initialization matches
the GPS coordinates with a road on the map screen. To do
this part of the procedure, make sure that the navigation
system displays a map, and drive the vehicle on a mapped
road shown on the map screen. Do not enter a destination
at this time. When the name of the current road you are
driving on appears at the bottom of the screen, the entire
procedure is complete.
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