TROUBLESHOOTING
Symptoms
Possible Cause/Remedy
System does not start, screen is
dark.
•
Turn on the ignition. Ignition
already switched on; system is in
stand-by mode:
•
Press the ENTER.
•
Press On/Off button.
After a period of normal operation
the system switches off (screen is
dark).
The temperature protection circuit
has turned off the system
automatically to prevent damage
from the system at extreme low or
high temperatures. The system will
switch on again as soon as normal
temperature is obtained.
System reacts slowly to key
presses or calculations take very
long.
You are in a densely mapped area.
The system has to read a large
amount of data from the CD-ROM.
9
Guidance
9
option can not be
selected from the
9
Navigation
menu
9
.
Make sure that you entered a
destination address.
System plans no route although a
destination was entered.
Vehicle is not on a mapped road.
•
Drive in the direction of a
mapped road.
Guidance advice is not audible.
•
Make sure that
9
Voice
9
is set to
9
on
9
in the
9
System Settings
9
menu
(
icon is
not
in the display).
•
Make sure that the
9
Volume
9
is
not set to minimum in the
9
System
settings
9
menu.
Some of the items shown in the
instruction manual are not visible
in the status line.
•
Activate / deactivate the desired
items with options
9
Status line left
9
and
9
Status line right
9
in the
9
System Settings
9
menu.
Only
9
Stand-by
9
can be selected in
the
9
Start menu
9
after turning the
ignition to
9
on
9
.
•
Wait a few seconds until the
system has initialized (options
appear in the highlighted letters).
Storing the address is not possible
in map display mode.
•
Decrease map scale value to
400 ft, 800 ft, 1/4 mile or 1/2 mile
(100 m, 200 m, 500 m or 1 km)
Troubleshooting
42
