| Components |

| Removal |
| 1. |
Remove the roof trim assembly.
(Refer to Body - "Roof Trim Assembly")
|
| 2. |
Disconnect the antenna connector (A).
|
| 3. |
Loosen the mounting nut (A) and then remove the roof antenna.
|
| Installation |
| 1. |
Connect the roof antenna connectors and install the roof antenna.
|
| 2. |
Install the roof trim assembly.
|
Repair procedures Inspection 1. Troubleshooting for Speaker (1) Basic inspection of speaker Inspect the sound from speaker after verifying that the speaker mounting screws is removed and the wiring connector is connected precisely to remove vibration transmitted from body trims and surrounding parts.
Components and components location Components 1. Remote control switch (LH : Audio + Voice) 2. Remote control switch (RH : Trip + Cruise) Schematic diagrams Circuit Diagram [Audio / Bluetooth / Voice] [Trip + Cruise] [Trip + Cruise + Smart cruise] Repair procedures Inspection 1.
Troubleshooting 1) After replacing H/UNIT, always check that the system operates properly. 2) If the failure persists after replacing the H/UNIT, do not replace the unit.