CAN COMMUNICATION SYSTEM PARTS LOCATION
| *1 | Skid Control ECU (Brake Actuator Assembly) | *2 | ECM |
| *A | LHD Models | *B | RHD Models |
| *C | Models with 9-speaker Sound System or Lexus Display Audio System | *D | Models with HDD Navigation System |
| *1 | Power Steering ECU Assembly | *2 | Combination meter Assembly |
| *3 | Radio Receiver Assembly | *4 | Multi-media Module Receiver Assembly |
| *5 | Power Management Control ECU | *6 | Main Body ECU (Multiplex Network Body ECU) |
| *7 | DLC3 | *8 | Spiral Cable with Sensor Sub-assembly |
| *9 | Airbag Sensor Assembly | *10 | Yawrate Sensor |
| *11 | Certification ECU (Smart Key ECU Assembly) | - | - |
| *a | Refer to Service Bulletin for the installation position of this part. | - | - |
| *A | LHD Models | *B | RHD Models |
| *1 | Power Management Control ECU | *2 | Driving Support ECU Assembly |
| *3 | AFS ECU (Headlight Swivel ECU Assembly) | *4 | Parking Assist ECU |
| *5 | Seat Belt Control ECU | *6 | Clearance Warning ECU Assembly |
| *7 | Suspension Control ECU | *8 | 4WD ECU Assembly |
| *A | LHD Models | *B | RHD Models |
| *1 | Outer Mirror Control ECU Assembly LH | *2 | Main Body ECU (Multiplex Network Body ECU) |
| *3 | Multiplex Tilt and Telescopic ECU | *4 | Outer Mirror Control ECU Assembly RH |
| *5 | Position Control ECU LH (Front Power Seat Switch LH) | *6 | Position Control ECU RH (Front Power Seat Switch RH) |
| *1 | Power Back Door ECU (Power Back Door Unit Assembly) | - | - |
| *A | LHD Models | *B | RHD Models |
| *C | Powertrain Bus | - | - |
| *1 | Power Management Control ECU | *2 | Air Conditioning Amplifier Assembly |
| *3 | ECM | *4 | TCM |
| *A | LHD Models | *B | RHD Models |
| *1 | Millimeter Wave Radar Sensor | *2 | Driving Support ECU Assembly |