CAUTION / NOTICE / HINT
NOTICE:
- Depending on the parts that are replaced during vehicle inspection or
maintenance, performing initialization, registration or calibration may
be needed. Refer to Precaution for Audio and Visual System.
Click here 
- When replacing the radio and display receiver assembly, always replace
it with a new one. If a radio and display receiver assembly which was
installed to another vehicle is used, the following may occur:
- A communication malfunction DTC may be stored.
- The radio and display receiver assembly may not operate normally.
PROCEDURE |
1. | CHECK IMAGE QUALITY SETTING |
(a) Turn the light control switch to the tail or head position. (b) Check that the daytime screen setting on the display adjustment screen is set to on.
|
Result | Proceed to | |
Daytime screen setting is set to on. |
A | | Daytime screen setting is set to off. |
B |
| A |
 | CHANGE DAYTIME SCREEN SETTING TO OFF |
|
B |
 | |
| 2. |
CHECK VEHICLE SIGNAL (OPERATION CHECK) |
| (a) Enter the "Vehicle Signal Check Mode" screen. Refer to Check Vehicle Signal in Operation Check.
Click here | |
(b) Check that the display changes between ON and OFF according to the light control switch operation.
OK: |
Light Control Switch | Display | |
Tail or head | ON | |
Off or AUTO | OFF |
HINT:
- The display is updated once per second. It is normal for the display to lag behind the actual switch operation.
- Make sure to move the vehicle to a bright area before performing an
operation check with the light control switch in the AUTO position.
| OK |
| REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
| NG |
| PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE | |
