CAUTION / NOTICE / HINT
Note
The following malfunctions may occur if a radio receiver assembly from another vehicle is installed to this vehicle. Therefore, when replacing the radio receiver assembly, be sure to replace it with new one.
Communication malfunction DTC is output
Does not operate normally
Tech Tips
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.
PROCEDURE
START DIAGNOSTIC MODE
Activate diagnostic mode and check if the "Service Menu" screen can be displayed.
| OK |
|---|
| Diagnostic mode can be activated. |
| Result | |||
|---|---|---|---|
|
| NG |
|
REMOTE TOUCH SELF CHECK (SWITCH OPERATION CHECK) Click here |
| OK |
|
CHECK PANEL SWITCH (OPERATION CHECK)
Enter the "Panel&Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check.
Operate the abnormal switch and check if the switch status is correctly displayed.
| OK |
|---|
| The switch status is correctly displayed as operated. |
| Result | |||
|---|---|---|---|
|
| OK |
|
REPLACE RADIO RECEIVER ASSEMBLY Click here |
| NG |
|
REMOTE TOUCH SELF CHECK (SWITCH OPERATION CHECK)
Enter self-diagnostic mode.
| *a | Switch Illumination |
| *b | Touch Screen |
Operate the remote touch screen in the upper left to turn the switch illumination off.
Note
Since the remote touch screen may recognize a pinch in/out or flick operation if operated with 2 fingers, always use 1 finger to operate the remote touch in self-diagnostic mode.
With the switch illumination turned off, press each switch of the remote touch and check that the switch illumination turns on.
| Result | |||||||
|---|---|---|---|---|---|---|---|
|
| A |
|
REPLACE REMOTE OPERATION CONTROLLER ASSEMBLY (REMOTE TOUCH) Click here |
| B |
|
REPLACE RADIO RECEIVER ASSEMBLY Click here |