DIAGNOSTIC PROCEDURE
DIAGNOSTIC PROCEDURE
NO.3 SYSTEM DOES NOT LOAD THE MAP DISC. [CAR-NAVIGATION
SYSTEM]
TROUBLESHOOTING CHART
DIAGNOSTIC PROCEDURE
DIAGNOSTIC PROCEDURE
STEP
INSPECTION
ACTION
1
z
Turn the ignition switch to the ACC position.
z
Shift the selector lever in R position.
z
Is the rear view screen normal?
Yes
Replace the car-navigation
unit.
No
Go to the next step.
2
z
Does the display screen change to "display quality
adjustment" mode when pressing the MODE button for
approx. 2 s or more?
Yes Go to the next step.
No
Replace the audio unit.
3
z
Select "default display" or "display quality adjustment"
mode in the NAVI mode.
z
Press "ENTER" button.
z
Does system work properly?
Yes
Troubleshooting is
completed.
No Replace the audio unit, then
go to the next step.
3
System does not load the map disc.
POSSIBLE
CAUSE
z
Car-navigation unit malfunction
z
Map disc malfunction
z
Moisture inside of car-navigation unit
z
Non-designated disc is inserted
NOTE:
z
If dewdrops are formed inside of the car-navigation unit, the display
screen shows the "The disc installed is not a map DVD" message. Remove
the map disc, ventilate or remove moisture from the passenger
compartment, and then leave it
for approx. 1 h
. The dewdrops will be
removed and the car-navigation unit will operate normally.
z
In case of a dirty/damaged map disc or car-navigation unit malfunction, the
display screen will show the "Please insert a map DVD" message for few
seconds to 1 min, then change to "The disc installed is not a map DVD"
message after the ignition switch is turned to the ACC position.
z
If a non-designated disc is inserted, the display screen shows the "The
disc installed is not a map DVD" message.
STEP
INSPECTION
ACTION
2008 Mazda CX-9 Grand Touring
2008 BODY & ACCESSORIES Symptom Troubleshooting (Car Navigation System) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:40:43 AM
Page 7
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