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Symptom Cause Action (Reference)
You cannot position your vehicle
on themap without a significant
positioning error.
Something covers theGPS antenna. Do not coverthe GPS antenna withspray
paint or vehicle wax,because this may block
the receptionof GPS signals. Snowbuildup
can alsodegrade the signals.
Signals from thevehicle’s speed
pulse arenot being picked upprop-
erly.
Check thatthe cables areproperly connected.
If necessary,consultthe dealer that installed
the system.
The navigation systemmay not be
mounted securely inyour vehicl e.
Check thatthe navigation system issecurely
mounted and, ifnecessary,consult the dealer
that installedthe system.
The navigation systemis installed
with anextreme angle exceeding
the installation anglelimitations.
Confirm the installationangle. (The naviga-
tion systemmust be installed withinthe al-
lowed installation angle.For details,refer to
Installation Manual.)
Indication of theposition of your ve-
hicle ismisaligned after a U-turn or
reversing.
Check whether ornot the reversegear signal
input lead(violet) is connected properly. (The
navigation system worksproperly without the
lead connected, butpositioning accuracy will
be adversely affected.)
“Eco Graph” isnot available. The navigationsystem is unable to
obtain past averagefuel mileage
data, so“Eco Graph” cannot bedis-
played.
Drive about 10km on aroad without obstruc-
tions. Then parkyour vehicle in asafe place,
turn off thenavigation system and turnthe
power tothe navigation system backon.
The mapcolor does not switch
automatically between daytime
and nighttime.
“Day/Night Display” is setto
“Day”.
Check “Day/Night Display” settingand
make sure“Automatic” isselected. (Page
169)
The orange/white leadis not con-
nected.
Check the connection.
The screenis too bright. Picture quality adjustment ofthe
display isnot correct.
Adjust thepicture quality.(Page177)
The display isvery dim. Thevehicle’s light isturned ON, and
“Automatic” is selectedon “Day/
Night Display”.
Read about“Day/Night Display” setting
and, ifdesired, select “Day”. (Page 169)
Picturequality adjustment of the
display isnot correct.
Adjust thepicture quality.(Page177)
No sounds ofAV sourceare pro-
duced.
The volume levelwill not rise.
The volume levelis low. Adjust thevolume level.
The attenuator ormute is on. Turn theattenuator or mute off.
A speakerlead is disconnected. Checkthe connection.
The volume ofnavigation gui-
dance and beepscannot be ad-
justed.
VOL (+/–) buttonor Multi-control is
used toadjust the volume.
Turn thevolume up or downusing “Volume”
on the“System Settings” menu. (Page 173)
The personon the other endof
the phonecall cannot hear the
conversation due toan echo.
The voicefrom the person onthe
other endof the phone callis output
from thespeakers andthen picked
up bythe microphone again, creat-
ing anecho.
Use the followingmethods to reducethe
echo:
—Lower thevolume on the receiver
—Have bothparties pause slightly before
speaking
En
201
Appendix
Appendix
Appendix