Instructions for upgrading
The navigation system
upgrade process
1 Write the required information (model num-
ber (MODEL NUMBER), device number
(DEVICE_NUMBER), and serial number
(SERIAL NUMBER)) on the upgrade certifi-
cates (UPGRADE CERTIFICATES).
= For details, refer to Checking the model
number on page 21.
= For details of the operation, refer to
Checking the device number on page 21.
= For details, refer to Checking the serial
number on page 21.
2 Upgrade the software programme of your
navigation system.
= For details of the operation, refer to Up-
grading the software programme and the
map database on page 22.
3 Check whether the upgrade was done prop-
erly.
= For details of the operation, refer to
Checking whether the upgrade was done
properly on page 22.
j
j
Preparation for upgrade
Checking the model number
The model number is printed on the warranty
card or the front of the navigation system.
Checking the device number
1
Press the HOME button to display the
"Top Menu" screen.
2
Touch
.
The "Information" screen appears.
3
Touch [Navigation Info].
The device number "Device Number" of your
navigation system is displayed.
Checking the serial number
The serial number is printed on the warranty
card. Also, on the bottom of the navigation
system, there is a sticker on which the serial
number "SER.NO." is printed.
Checking the current version
1
Press the HOME button to display the
"Top Menu" screen.
2
Touch
.
The "Information" screen appears.
3
Touch and hold the left upper corner.
The "Service Information" screen appears.
4
Check the version information dis-
played in "Application Version".
Chapter
04
21
Engb