CAN COMMUNICATION SYSTEM
| *A | Models with Lane Departure Alert System | *B | Models with Pre-crash Safety System and Dynamic Radar Cruise Control System |
| *1 | Lane Departure Warning Camera | *2 | Millimeter Wave Radar Sensor Assembly |
| *3 | Headlight Light Control ECU Sub-assembly LH | *4 | ECM |
| *5 | Skid Control ECU | - | - |
| *A | Models with Seat Position Memory System | *B | Models with AVS |
| *C | Models with Blind Spot Monitor System | *D | Models with Power Back Door System |
| *E | Models with Panoramic View Monitor System | - | - |
| *1 | Outer Mirror Control ECU Assembly RH | *2 | Outer Mirror Control ECU Assembly LH |
| *3 | Absorber Control ECU | *4 | Blind Spot Monitor Sensor LH |
| *5 | Power Back Door ECU (Multiplex Network Door ECU) | *6 | Blind Spot Monitor Sensor RH |
| *7 | Parking Assist ECU | *8 | Parking Brake ECU Assembly |
| *A | Models with Telematics Transceiver Connection Type Telematics System | *B | Models with Tilt and Telescopic Steering Column System |
| *C | Models with Pre-crash Safety System and Dynamic Radar Cruise Control System | *D | Models with Navigation System |
| *E | Destination Package for Korea | *F | Models with Lexus Display Audio System or Navigation System |
| *G | Models with Lexus Parking Assist-sensor System | - | - |
| *1 | Certification ECU (Smart Key ECU Assembly) | *2 | Telematics Transceiver |
| *3 | Combination Meter Assembly | *4 | Main Body ECU (Multiplex Network Body ECU) |
| *5 | Multiplex Tilt and Telescopic ECU | *6 | Driving Support ECU Assembly |
| *7 | Remote Touch (Remote Operation Controller Assembly) | *8 | Radio Receiver Assembly |
| *9 | Clearance Warning ECU Assembly | - | - |
| *a | Refer to the Service Bulletin for the installation position of the parts. | - | - |
| *A | Models with ASC System | *B | Models with Memory Function |
| *1 | Hybrid Vehicle Control ECU | *2 | Stereo Component Equalizer Assembly |
| *3 | Steering Sensor | *4 | Power Steering ECU Assembly |
| *5 | DLC3 | *6 | Air Conditioning Amplifier Assembly |
| *7 | Front Power Seat Switch | *8 | Airbag ECU Assembly |