Black plate (171,1)
Symptom
Cause
Action (Reference)
You cannot position your vehicle
on the map without a significant
positioning error.
Something is covering the GPS aer-
ial.
Do not cover the GPS aerial with spray paint
or vehicle wax, because this may block the re-
ception of GPS signals. Snow buildup can
also degrade the signals.
Signals from the vehicle
’
s speed
pulse are not being picked up prop-
erly.
Check that the cables are properly connected.
If necessary, consult the dealer that installed
the system.
The navigation system may not be
mounted securely in your vehicle.
Check that the navigation system is securely
mounted and, if necessary, consult the dealer
that installed the system.
The navigation system is installed
with an extreme angle exceeding
the installation angle limitations.
Confirm the installation angle. (The naviga-
tion system must be installed within the al-
lowed installation angle. For details, refer to
the Installation Manual.)
Indication of the position of your ve-
hicle is misaligned after a U-turn or
reversing.
Check whether or not the reverse gear signal
input lead (violet) is properly connected. (The
navigation system works properly without the
lead connected, but positioning accuracy will
be adversely affected.)
The map colour does not switch
automatically between daytime
and nighttime.
“
Day/Night Display
”
is set to
“
Day
”
.
Check the
“
Day/Night Display
”
setting and
ensure
“
Automatic
”
is selected. (Page 138)
The orange/white lead is not con-
nected.
Check the connection.
The screen is too bright.
The picture quality adjustment of
the display is incorrect.
Adjust the picture quality. (Page 159)
The display is very dim.
The vehicle
’
s light is turned ON, and
“
Automatic
”
is selected on
“
Day/
Night Display
”
.
Read about
“
Day/Night Display
”
setting
and, if desired, select
“
Day
”
. (Page 138)
The picture quality adjustment of
the display is incorrect.
Adjust the picture quality. (Page 159)
No sounds of AV source are pro-
duced.
The volume level will not rise.
The volume level is low.
Adjust the volume level.
The attenuator or mute is on.
Turn the attenuator or mute off.
A speaker lead is disconnected.
Check the connection.
The volume of navigation gui-
dance and beeps cannot be ad-
justed.
The
VOL
(
+
/
–
) button is used to ad-
just the volume.
Turn the volume up or down using
“
Volume
Settings
”
on the
“
Vol./Pos. Adj.
”
menu.
The person on the other end of
the phone call cannot hear the
conversation due to an echo.
The voice from the person on the
other end of the phone call is output
from the speakers and then picked
up by the microphone again, creat-
ing an echo.
Use the following methods to reduce the
echo:
—
Lower the volume on the receiver
—
Have both parties pause slightly before
speaking
There is no picture.
The handbrake cord is not con-
nected.
Connect the handbrake cord, and apply the
handbrake.
The handbrake is not applied.
Connect the handbrake cord, and apply the
handbrake.
The backlight of the LCD panel is
turned off.
Turn on the backlight. (Page 23)
<CRB4228-A>171
Engb
171
Appendix
Appendix
Appendix
