| *A | Models with 2GR-FE Engine | *B | Models with 2AR-FE Engine or 1AZ-FE Engine |
| *C | Models with Smart Entry and Start System | *D | Models with TOYOTA Parking Assist-sensor System |
| *E | Models with Intelligent AFS | *F | Models with Display Audio System or Touch Screen System |
| *G | Models with HDD Navigation System | - | - |
| *1 | Skid Control ECU | *2 | ECM |
| *3 | Certification ECU (Smart Key ECU Assembly) | *4 | Power Steering ECU Assembly |
| *5 | Combination Meter Assembly | *6 | Air Conditioning Amplifier Assembly |
| *7 | Clearance Warning ECU Assembly | *8 | Main Body ECU (Multiplex Network Body ECU) |
| *9 | Steering Sensor | *10 | Headlight Swivel ECU Assembly |
| *11 | DLC3 | *12 | Airbag Sensor Assembly - Yawrate Sensor |
| *13 | Radio and Display Receiver Assembly | *14 | Navigation Receiver Assembly |
| *a | Refer to the Service Bulletin for the installation position of the part. | - | - |
| *A | Models with 2GR-FE Engine | *B | Models with 2AR-FE Engine or 1AZ-FE Engine |
| *C | Models with Smart Entry and Start System | *D | Models with Display Audio System |
| *E | Models with TOYOTA Parking Assist-sensor System | - | - |
| *1 | Skid Control ECU | *2 | ECM |
| *3 | Certification ECU (Smart Key ECU Assembly) | *4 | Radio and Display Receiver Assembly |
| *5 | Power Steering ECU Assembly | *6 | Combination Meter Assembly |
| *7 | Main Body ECU (Multiplex Network Body ECU) | *8 | Air Conditioning Amplifier Assembly |
| *9 | Airbag Sensor Assembly - Yawrate Sensor |
*10 | Steering Sensor |
| *11 | DLC3 | *12 | Clearance Warning ECU Assembly |
| *a | Refer to the Service Bulletin for the installation position of the part. | - | - |
| *A | Models with Power Tilt and Telescopic System | - | - |
| *1 | Main Body ECU (Multiplex Network Body ECU) | *2 | Multiplex Tilt and Telescopic ECU |
| *3 | ST-Plug | - | - |