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Troubleshooting
If you have problems operating your navigation system, refer to this section. The most common
problems are listed below, along with likely causes and solutions. If a solution to your problem
cannot be found here, contact your dealer or the nearest authorized Pioneer service facility.
Problems with the navigation screen
Symptom Cause Action (Reference)
The power doesn’t turn on. The
navigation system doesn’t oper-
ate.
Leads and connectorsare incor-
rectly connected.
Confirm once morethat all connections are
correct.
The fuse isblown. Rectify the reasonfor the fuse blowing, then
replace the fuse.Be very sureto install a cor-
rect fuse withthe same rating.
Noise and other factors are causing
the built-in microprocessor tooper-
ate incorrectly.
Park your vehicle in a safeplace, and turn off
the engine. Turn the ignition keyback to off
(ACC OFF). Thenstart the engine again,and
turn the powerto the navigation systemback
on.
You cannot position your vehicle
on the mapwithout a significant
positioning error.
The GPS antennais in an unsuitable
location.
The quality ofsignals from the GPSsatellites
is poor, causing reduced positioning accu-
racy. Check theGPS signal reception andthe
position of theGPS antenna if necessary.
Obstacles are blockingsignals from
the satellites.
The quality ofsignals from the GPSsatellites
is poor, causing reduced positioning accu-
racy. Check theGPS signal reception andthe
position of theGPS antenna if necessary, or
continue driving untilreception improves.
Keep the antennaclean.
The position ofsatellites relative to
your vehicle is inadequate.
The quality ofsignals from the GPSsatellites
is poor, causing reduced positioning accu-
racy. Continue drivinguntil reception im-
proves.
Signals from theGPS satellites have
been modified toreduce accuracy.
(GPS satellites areoperated bythe
US Department ofDefense, and the
US government reserves the rightto
distort positioning datafor military
reasons. This maylead to greater
positioning errors.)
The quality ofsignals from the GPSsatellites
is poor, causing reduced positioning accu-
racy. Wait until reception improves.
If a vehiclephone or cellular phone
is used nearthe GPS antenna, GPS
reception may belost temporarily.
The quality ofsignals from the GPSsatellites
is poor, causing reduced positioning accu-
racy. When usinga cellular phone, keepthe
antenna of thecellular phone away from the
GPS antenna.
En
193
Appendix
Appendix
Appendix