Basic Operations
|
Symptom |
Possible cause |
Possible solution |
|
No image is displayed. |
The brightness is at the lowest setting. |
Adjust the brightness of the display. |
|
The system in the video mode. |
Press "AUX" to change the mode. |
|
|
The display is turned off. |
Press " |
|
|
The interior of the vehicle becomes the a little less than 80 deg.C (176 deg.F) or high temperature, and the protection of the display acts, and a display is turned off. |
Wait until the interior of the vehicle has cooled down. |
|
|
The screen is darker. |
The cabin temperature is too low. |
Wait until the interior of the vehicle temperature becomes moderate. |
|
The adjustment of display brightness is set to the maximum of darkness. |
Adjust the brightness setting of the display. |
|
|
The screen is brighter. |
The adjustment of display brightness is set to the maximum of brightness. |
|
|
When looking at the screen from an angle, the screen lightens or darkens. |
This is a typical phenomenon for liquid crystal displays. |
|
|
The screen is too dim. The movement is slow. |
The temperature in the interior of the vehicle is less than 50 deg. F (0 deg. C). |
Wait until the interior of the vehicle temperature becomes within 50 deg. F(0 deg. C) to 122 deg. F (50 deg. C). |
|
The screen is too dim. The movement is slow. |
The temperature in the interior of the vehicle is low. |
Wait until the interior of the vehicle has warmed up. |
|
No voice guidance is available. Or The volume is too high or too low. |
The volume is not set correctly, or it is turned off. |
Adjust the volume of voice guidance. |
|
Voice guidance is not provided for certain streets (roads displayed in gray). |
This is not a malfunction. |
|
|
No map is displayed on the screen. |
A screen other than map screen is displayed. |
Press "MAP". |
|
Some pixels in the display are darker or brighter than others. |
This condition is an inherent characteristic of liquid crystal displays. |
This is not a malfunction. |
|
Some menu items cannot be selected. |
Some menu items become unavailable while the vehicle is driven. |
Park the vehicle in a safe location, and then operate the navigation system. |
|
A small black spot or a small bright spot appears on the screen. |
This is a typical phenomenon for liquid crystal displays. |
This is not a malfunction. |
|
A dot or stripe pattern appears on the screen. |
Electromagnetic wave that is generated from neon billboards, high voltage electric power cables, ham radios or other radio devices equipped to other vehicles may adversely affect the screen. |
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|
Image lag appears on the screen. |
This is a typical phenomenon for liquid crystal displays. |