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Appendix
Symptom
You cannot position your vehicle
on the map without a significant
positioning error.
"Eco Graph" is not available.
The map color does not switch
automatically between daytime
and nighttime.
The volume of navigation gui-
dance and beeps cannot be ad-
justed.
The system does not switch to
the navigation system screen.
If the screen becomes frozen...
Park your vehicle in a safe place, and apply the
parking brake. Press RESET button on the navi-
gation system.
Cause
If a vehicle phone or cellular phone
is used near the GPS antenna, GPS
reception may be lost temporarily.
Something covers the GPS antenna. Do not cover the GPS antenna with spray
Something covers this product's
topside.
The navigation system may not be
mounted securely in your vehicle.
The navigation system is unable to
obtain past average fuel mileage
data, so "Eco Graph" cannot be dis-
played.
"Day/Night Display" is set to
"Day".
You are attempting to adjust the vo-
lume with the AV receiver.
The detachable device is not at-
tached to the base unit.
Action (Reference)
The quality of signals from the GPS satellites
is poor, causing reduced positioning accu-
racy. When using a cellular phone, keep the
antenna of the cellular phone away from the
GPS antenna.
paint or vehicle wax, because this may block
the reception of GPS signals. Snow buildup
can also degrade the signals.
Do not cover this product with spray paint or
vehicle wax, because this may block the re-
ception of GPS signals.
Check that the navigation system is securely
mounted and, if necessary, consult the dealer
that installed the system.
Drive about 10 km on a road without obstruc-
tions. Then park your vehicle in a safe place,
turn off the navigation system and turn the
power to the navigation system back on.
Check "Day/Night Display" setting and
make sure "Automatic" is selected. (Page 53)
Turn the volume up or down using [Sound]
on the "Settings Menu" screen. (Page 48)
Attach the detachable device to the base unit.
(Page 8)
Appendix
63
En
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