| *A | Models with Lexus Dynamic Handling System | *B | Models with 8-inch Display |
| *C | Models with 12.3-inch Display | - | - |
| *1 | Front No. 2 Speaker Assembly | *2 | Front No. 3 Speaker Assembly |
| *3 | Skid Control ECU Assembly | *4 | ECM |
| *5 | Park/Neutral Position Switch Assembly | *6 | Front No. 1 Speaker Assembly |
| *7 | Rear Steering Control ECU | *8 | Stereo Component Amplifier Assembly |
| *9 | Rear Television Camera Assembly | *10 | Network Gateway ECU |
| *11 | Multi-display | *12 | Accessory Meter Assembly |
| *13 | Clearance Warning ECU Assembly | *14 | Main Body ECU (Multiplex Network Body ECU) |
| *15 | Steering Control Sensor | *16 | Multi-media Module Receiver Assembly |
| *17 | Remote Touch | *18 | Front Steering Control ECU |