| Color check |
White indication |
Forcibly changes the entire screen color to white, to judge if the white can be displayed normally. |
Ignition switch ON (Engine OFF) |
| Black indication |
Forcibly changes the entire screen color to black, to judge if the black can be displayed normally. |
| Red indication |
Forcibly changes the entire screen color to red, to judge if the red can be displayed normally. |
| Green indication |
Forcibly changes the entire screen color to green, to judge if the green can be displayed normally. |
| Blue indication |
Forcibly changes the entire screen color to blue, to judge if the blue can be displayed normally. |