Pioneer AVIC Z3 - Navigation System With DVD player Operation Manual page 175

Appendix
You cannot position your vehicle
on the map or the positioning
error is large.
The map continually reorients it-
self.
The daylight display is used
even when the vehicle lights are
on.
The display is very dim.
The quality of signals from the GPS
satellites is poor, causing reduced
positioning accuracy. Such a loss of
signal quality may happen for the
following reasons:
• If a vehicle phone or cellular
phone is used near the GPS anten-
na, GPS reception may be lost tem-
porarily.
• Do not cover the GPS antenna
with spray paint or vehicle wax, be-
cause this may block the reception
of GPS signals. Snow buildup can
also degrade the signals.
Signals from the vehicle's speed
pulse are not being picked up prop-
erly.
The navigation system may not be
mounted securely in your vehicle.
Your vehicle is operating in Simple
hybrid mode.
The navigation system is installed
with an extreme angle exceeding
the limitation of the installation
angle.
Indication of the position of your ve-
hicle is misaligned after a U-turn or
reversing.
The traveling direction is always set
to Heading Up.
[Day] is selected to [Day/Night Dis-
play].
The orange/white lead is not con-
nected.
The vehicle's light is turned ON, and
[Automatic] is selected on [Day/
Night Display].
The vehicle cabin temperature is ex-
tremely low.
Picture quality adjustment of the
display is not correct.
Display tilt is not at the proper set-
ting.
Check the GPS signal reception and the posi-
tion of the GPS antenna if necessary, or con-
tinue driving until reception improves. Keep
the antenna clear. (Page 90)
Check that the cables are properly connected.
If necessary, consult the dealer that installed
the system.
Check that the navigation system is securely
mounted and, if necessary, consult the dealer
that installed the system.
Connect the speed signal input (pink lead
wire) of the power cable correctly, and reset
the 3D Hybrid Sensor memory ([Learning
Status]).
Confirm the installation angle. (The naviga-
tion system must be installed within the al-
lowed installation angle. For details, refer to
"Installation Manual" and [Installation
Angle Setup].) (Page 92)
Check whether or not the reverse gear signal
input lead (violet) is connected properly. (The
navigation system works properly without the
lead connected, but positioning accuracy will
be adversely affected.)
Touch on the screen and change the map
display.
Check [Day/Night Display] setting and make
sure [Automatic] is selected. (Page 50)
Check the connection.
Read about [Day/Night Display] setting and,
if desired, select [Day]. (Page 50)
A Liquid Crystal Display (LCD) is used, and
such displays tend to darken when cold. Wait
for the vehicle to warm up.
Adjust the picture quality. (Page 153)
Press and hold EJECT button to adjust the tilt.
Appendix
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