Figure 1. LHD Models
| *A | Models with Lexus Safety System + | *B | Models with Seat Position Memory Function |
| *C | Models with Triple Beam Headlight | - | - |
| *1 | MILLIMETER WAVE RADAR SENSOR ASSEMBLY | *2 | POWER STEERING ECU ASSEMBLY |
| *3 | OUTER MIRROR CONTROL ECU ASSEMBLY (RH) | *4 | FORWARD RECOGNITION CAMERA |
| *5 | ECM | *6 | HEADLIGHT ECU SUB-ASSEMBLY LH |
| *7 | SKID CONTROL ECU ASSEMBLY | *8 | OUTER MIRROR CONTROL ECU ASSEMBLY (LH) |
Figure 2. LHD Models
| *A | Models with Single Beam Headlight | *B | Models with Adaptive Variable Suspension System |
| *1 | STEERING SENSOR | *2 | HEADLIGHT LEVELING ECU ASSEMBLY |
| *3 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *4 | COMBINATION METER ASSEMBLY |
| *5 | RADIO RECEIVER ASSEMBLY | *6 | AIR CONDITIONING AMPLIFIER ASSEMBLY |
| *7 | CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) | *8 | ABSORBER CONTROL ECU |
| *9 | AIRBAG ECU ASSEMBLY | *10 | YAWRATE SENSOR |
Figure 3. LHD Models
| *A | Models with LEXUS Parking Assist-sensor System | *B | Models with Lexus Safety System + |
| *C | Models with ASC System | *D | Models with Power Tilt and Power Telescopic System |
| *1 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *2 | CLEARANCE WARNING ECU ASSEMBLY |
| *3 | DRIVING SUPPORT ECU ASSEMBLY | *4 | HYBRID VEHICLE CONTROL ECU ASSEMBLY |
| *5 | STEREO COMPONENT EQUALIZER ASSEMBLY | *6 | POSITION CONTROL ECU AND SWITCH ASSEMBLY RH |
| *7 | POSITION CONTROL ECU AND SWITCH ASSEMBLY LH | *8 | MULTIPLEX TILT AND TELESCOPIC ECU |
| *9 | DLC3 | - | - |
| *a | Refer to Service Bulletin for the installation position of the part. | - | - |
Figure 4. LHD Models
| *A | Models with Blind Spot Monitor System | *B | Models with Parking Assist Monitor System |
| *1 | NO. 5 CAN JUNCTION CONNECTOR | *2 | NO. 2 CAN JUNCTION CONNECTOR |
| *3 | NO. 13 CAN JUNCTION CONNECTOR | *4 | NO. 17 CAN JUNCTION CONNECTOR |
| *5 | NO. 11 CAN JUNCTION CONNECTOR | *6 | NO. 1 CAN JUNCTION TERMINAL |
| *7 | NO. 1 CAN JUNCTION CONNECTOR | *8 | NO. 14 CAN JUNCTION CONNECTOR |
| *9 | NO. 15 CAN JUNCTION CONNECTOR | *10 | BLIND SPOT MONITOR SENSOR LH |
| *11 | REAR TELEVISION CAMERA ASSEMBLY | - | - |
Figure 5. RHD Models
| *A | Models with Lexus Safety System + | *B | Models with Seat Position Memory Function |
| *C | Models with Triple Beam Headlight | - | - |
| *1 | MILLIMETER WAVE RADAR SENSOR ASSEMBLY | *2 | SKID CONTROL ECU ASSEMBLY |
| *3 | OUTER MIRROR CONTROL ECU ASSEMBLY (RH) | *4 | FORWARD RECOGNITION CAMERA |
| *5 | ECM | *6 | HEADLIGHT ECU SUB-ASSEMBLY LH |
| *7 | POWER STEERING ECU ASSEMBLY | *8 | OUTER MIRROR CONTROL ECU ASSEMBLY (LH) |
Figure 6. RHD Models
| *A | Models with Single Beam Headlight | *B | Models with Adaptive Variable Suspension System |
| *1 | STEERING SENSOR | *2 | HEADLIGHT LEVELING ECU ASSEMBLY |
| *3 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *4 | CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) |
| *5 | AIR CONDITIONING AMPLIFIER ASSEMBLY | *6 | RADIO RECEIVER ASSEMBLY |
| *7 | COMBINATION METER ASSEMBLY | *8 | ABSORBER CONTROL ECU |
| *9 | AIRBAG ECU ASSEMBLY | *10 | YAWRATE SENSOR |
Figure 7. RHD Models
| *A | Models with LEXUS Parking Assist-sensor System | *B | Models with ASC System |
| *C | Models with Power Tilt and Power Telescopic System | *D | Models with Lexus Safety System + |
| *1 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *2 | HYBRID VEHICLE CONTROL ECU ASSEMBLY |
| *3 | CLEARANCE WARNING ECU ASSEMBLY | *4 | STEREO COMPONENT EQUALIZER ASSEMBLY |
| *5 | MULTIPLEX TILT AND TELESCOPIC ECU | *6 | DRIVING SUPPORT ECU ASSEMBLY |
| *7 | DLC3 | *8 | POSITION CONTROL ECU AND SWITCH ASSEMBLY RH |
| *9 | POSITION CONTROL ECU AND SWITCH ASSEMBLY LH | - | - |
| *a | Refer to Service Bulletin for the installation position of the part. | - | - |
Figure 8. RHD Models
| *A | Models with Blind Spot Monitor System | *B | Models with Parking Assist Monitor System |
| *1 | NO. 2 CAN JUNCTION CONNECTOR | *2 | NO. 12 CAN JUNCTION CONNECTOR |
| *3 | NO. 16 CAN JUNCTION CONNECTOR | *4 | NO. 6 CAN JUNCTION CONNECTOR |
| *5 | NO. 1 CAN JUNCTION TERMINAL | *6 | NO. 1 CAN JUNCTION CONNECTOR |
| *7 | NO. 14 CAN JUNCTION CONNECTOR | *8 | NO. 15 CAN JUNCTION CONNECTOR |
| *9 | BLIND SPOT MONITOR SENSOR LH | *10 | REAR TELEVISION CAMERA ASSEMBLY |