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Troubleshooting
Preliminary Steps
Cautions:
Check and take steps as described in the tables below.
e Do not use the unit if it malfunctions or
is something wrong.
immediately switch power off.
tion, for example,
without
sound,
or
Disconnect the power connector and check that there is nei-
ther smoke nor heat from the unit before asking for repairs.
Never try to repair the unit yourself because it is dangerous to
do so.
Troubleshooting Tips
A Common
|
"
Trouble
|
Cause/Step
í
l
Car's engine switch is not on.
Turn your car's ignition switch to ACC or ON.
Cables are not correctly connected.
Connect cables correctly.
Battery cable is not correctly connected.
Connect the battery cable to the terminal that is always live.
Accessory cable is not correctly connected.
Connect the accessory cable to-your car's ACC source.
Grounding wire is not correctly connected.
Connect the grounding wire to a metal part of the car.
Fuse is burnt.
=Call the store where you purchased the unit, or your nearest service
Q 20-982
with smoke or foul smell, can cause ig-
nition or electric shock.
Immediately
stop using it and call the store where
you purchased it.
Mg
No power.
VV
station (see the attached sheet) and ask for fuse replacement.
Mute is set to ON.
Set it to OFF.
Cables are not correctly connected.
Condensation (dew)
Wait for a while before use.
The display shows "display and light off".
Only sound, no display.
eds
dd
> Press [DISP] to change the display.
Noise.
A mobile phone is used near the unit.
> Keep the mobile phone away from the unit.
e Buttons unusable.
e Audio sound is not
matched
on
the
mode display.
(AIS
GARE
Demonstration mode is ON.
Press [DISP] to cancel demonstration mode.
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