FUNCTION OF MAIN COMPONENTS
| Component | Function |
|---|---|
| Radio Receiver Assembly*1 |
|
| Radio and Display Receiver Assembly*4 |
|
| Navigation ECU*5 | Enables the use of Bluetooth function and navigation function when installed to the radio and display receiver assembly. |
| Window Glass Antenna Wire
|
Receives radio broadcasting signals (AM/FM). |
| No. 1 Amplifier Antenna Assembly | Amplifies radio broadcasting signals from the radio antenna and sends them to the radio receiver assembly*1 or radio and display receiver assembly*4. |
| Steering Pad Switch Assembly | Sends operation signals from switches such as the volume switch, mode switch and seek switch to the spiral cable with sensor sub-assembly. |
| Spiral Cable with Sensor Sub-assembly | Sends operation signals from the steering pad switch assembly to the radio receiver assembly*1 or radio and display receiver assembly*4. |
| Map Light Assembly | Houses the telephone microphone assembly. |
| Telephone Microphone Assembly | Recognizes speech during a hands-free call or voice recognition system operation and sends the audio signal to the radio receiver assembly*1*3*5, radio and display receiver assembly*4*6 or telematics transceiver*7. |
| No. 1 Stereo Jack Adapter Assembly*4 |
|
| Combination Meter Assembly |
|
| Telematics Transceiver (DataCommunicationModule)*7 |
|
*1: Models with 4-speaker sound system or 6-speaker sound system
*2: Models without Bluetooth function
*3: Models with Bluetooth function
*4: Models with multimedia system
*5: Models with multimedia system (navigation ECU)
*6: Models without manual (SOS) switch
*7: Models with manual (SOS) switch
DIAGNOSIS
On models with the multimedia system, for details on the procedure required to enter the Service Menu screen, refer to the Repair Manual.