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Appendix
• Small black dots or white dots (bright dots)
may appear on the LCD screen. These are due
to the characteristics of the LCD screen and do
not indicate a problem with the navigation sys-
tem.
• At low temperatures, the LCD screen may be
dark for a while after the power is turned on.
• The LCD screen will be difficult to see if it is
exposed to direct sunlight.
• When using a portable phone, keep the
antenna of the portable phone away from the
navigation system to prevent disruption of the
video by the appearance of spots, colored
stripes, etc.
Keeping the LCD screen in good
condition
• When removing dust from the LCD screen or
cleaning the LCD screen, first turn the system
power off, then wipe with the soft dry cloth.
• When wiping the LCD screen, take care not to
scratch the surface. Do not use harsh or abra-
sive chemical cleaners.
Small fluorescent tube
• A small fluorescent tube is used inside the dis-
play to illuminate the LCD screen.
— The fluorescent tube should last for approx-
imately 10 000 hours, depending on operat-
ing conditions. (Using the navigation
system at low temperatures reduces the
service life of the fluorescent tube.)
— When the fluorescent tube reaches the end
of its useful life, the LCD screen will be dark
and the image will no longer be projected. If
this happens, consult your dealer or the
nearest authorized PIONEER Service Sta-
tion.
Glossary
➲ Glossary ➞ Appendix of the Operation Manual