| *A | Models with Digital Audio Broadcast (DAB) Tuner | *B | Models with Rear Seat Heater System |
| *1 | Roof Console Box Assembly | *2 | Telephone Microphone Assembly |
| *3 | Window Glass Antenna Wire - AM - FM Main - FM-sub |
*4 | Amplifier Antenna Assembly - AM - FM Main - FM-sub |
| *5 | Amplifier Antenna Assembly - DAB |
*6 | Window Glass Antenna Wire - DAB |
| *7 | Cooler Control Switch Assembly - Rear Seat Audio Control Panel |
- | - |
| *A | Models with Lexus Display Audio System | *B | Models with Navigation System |
| *C | Models for China with Navigation System | *D | Models with G-BOOK System |
| *1 | Steering Pad Switch Assembly - Volume - Seek - Mode - Voice - Telephone |
*2 | Radio Receiver Assembly |
| *3 | Combination Meter Assembly | *4 | Multi-media Module Display - Multi-display |
| *5 | Spiral Cable with Sensor Sub-assembly | *6 | Hard Disc Drive |
| *7 | Lexus Display Audio Controller (Remote Operation Board) | *8 | Remote Touch |
| *9 | Stereo Component Amplifier Assembly | *10 | No. 1 Stereo Jack Adapter Assembly |
| *11 | Telematics Transceiver (Data Communication Module) | - | - |
| *A | Models with Lexus Display Audio System | *B | Models with Navigation System |
| *1 | Steering Pad Switch Assembly - Volume - Seek - Mode - Voice - Telephone |
*2 | Radio Receiver Assembly |
| *3 | Combination Meter Assembly | *4 | Multi-media Module Display - Multi-display |
| *5 | Spiral Cable with Sensor Sub-assembly | *6 | Lexus Display Audio Controller (Remote Operation Board) |
| *7 | Remote Touch | *8 | Stereo Component Amplifier Assembly |
| *9 | No. 1 Stereo Jack Adapter Assembly | - | - |