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.
Even if the portable player can play audio content, it may not be able to play via the in-vehicle device. This does not necessarily indicate a malfunction of the in-vehicle device.
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.
Check if the portable player operates normally.
The portable player operates normally.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Set volume, fader and balance to the initial values and check that the sound is normal.
Audio system returns to normal.
Sound quality adjustment measures vary according to the type of amplifier.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check if the "Bluetooth" audio player plays normally on another "Bluetooth" audio compatible vehicle of the same model.
"Bluetooth" audio player plays normally.
| Proceed to |
|---|
| OK |
| NG |
OK
NG