Pioneer AVIC-Z140BH Car Stereo System User Manual


 
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 thevehicles 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 Graphisnot available. The navigationsystem is unable to
obtain past averagefuel mileage
data, soEco Graphcannot 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 Displayis setto
Day.
Check Day/Night Displaysettingand
make sureAutomaticisselected. (Page
168)
The orange/white leadis not con-
nected.
Check the connection.
The screenis too bright. Picture quality adjustment ofthe
display isnot correct.
Adjust thepicture quality.(Page176)
The display isvery dim. Thevehicles light isturned ON, and
Automaticis selectedon Day/
Night Display.
Read aboutDay/Night Displaysetting
and, ifdesired, select Day. (Page 168)
Picturequality adjustment of the
display isnot correct.
Adjust thepicture quality.(Page176)
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 theSystem Settingsmenu. (Page 172)
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
200
Appendix
Appendix