Figure 1. LHD Models
| *A | Models with Lexus Safety System + | *B | Models with Position Memory Function |
| *1 | FORWARD RECOGNITION CAMERA | *2 | OUTER MIRROR CONTROL ECU ASSEMBLY (RH) |
| *3 | POWER STEERING ECU ASSEMBLY | *4 | MILLIMETER WAVE RADAR SENSOR ASSEMBLY |
| *5 | NO. 1 HEADLIGHT ECU SUB-ASSEMBLY LH | *6 | ECM |
| *7 | SKID CONTROL ECU ASSEMBLY | *8 | OUTER MIRROR CONTROL ECU ASSEMBLY (LH) |
Figure 2. LHD Models
| *A | Models with Adaptive Variable Suspension System | - | - |
| *1 | STEERING SENSOR | *2 | ABSORBER CONTROL ECU |
| *3 | CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) | *4 | AIR CONDITIONING AMPLIFIER ASSEMBLY |
| *5 | COMBINATION METER ASSEMBLY | *6 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *7 | RADIO RECEIVER ASSEMBLY | *8 | YAWRATE SENSOR |
| *9 | AIRBAG SENSOR ASSEMBLY | - | - |
Figure 3. LHD Models
| *A | Models with ASC System | *B | Models with Telematics Transceiver |
| *C | Models with LEXUS Parking Assist-sensor System | *D | Models with Lexus Safety System + |
| *E | Models with Power Tilt and Power Telescopic System | *F | Models with Position Memory Function |
| *1 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *2 | STEREO COMPONENT EQUALIZER ASSEMBLY |
| *3 | HYBRID VEHICLE CONTROL ECU ASSEMBLY | *4 | TELEMATICS TRANSCEIVER (DATA COMMUNICATION MODULE) |
| *5 | CLEARANCE WARNING ECU ASSEMBLY | *6 | DRIVING SUPPORT ECU ASSEMBLY |
| *7 | DLC3 | *8 | MULTIPLEX TILT AND TELESCOPIC ECU |
| *9 | FRONT POWER SEAT SWITCH LH | - | - |
| *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 without Parallel Parking Assist Mode |
| *1 | NO. 3 CAN JUNCTION CONNECTOR | *2 | NO. 1 CAN JUNCTION CONNECTOR |
| *3 | NO. 12 CAN JUNCTION CONNECTOR | *4 | NO. 13 CAN JUNCTION CONNECTOR |
| *5 | JUNCTION TERMINAL | *6 | NO. 2 CAN JUNCTION CONNECTOR |
| *7 | NO. 8 CAN JUNCTION CONNECTOR | *8 | NO. 21 CAN JUNCTION CONNECTOR |
| *9 | NO. 15 JUNCTION CONNECTOR | *10 | BLIND SPOT MONITOR SENSOR LH |
| *11 | NO. 10 CAN JUNCTION CONNECTOR | *12 | REAR TELEVISION CAMERA ASSEMBLY |
Figure 5. RHD Models
| *A | Models with Lexus Safety System + | *B | Models with Position Memory Function |
| *1 | FORWARD RECOGNITION CAMERA | *2 | OUTER MIRROR CONTROL ECU ASSEMBLY (RH) |
| *3 | SKID CONTROL ECU ASSEMBLY | *4 | MILLIMETER WAVE RADAR SENSOR ASSEMBLY |
| *5 | NO. 1 HEADLIGHT ECU SUB-ASSEMBLY LH | *6 | ECM |
| *7 | POWER STEERING ECU ASSEMBLY | *8 | OUTER MIRROR CONTROL ECU ASSEMBLY (LH) |
Figure 6. RHD Models
| *A | Models with Adaptive Variable Suspension System | - | - |
| *1 | STEERING SENSOR | *2 | COMBINATION METER ASSEMBLY |
| *3 | RADIO RECEIVER ASSEMBLY | *4 | AIR CONDITIONING AMPLIFIER ASSEMBLY |
| *5 | CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) | *6 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *7 | YAWRATE SENSOR | *8 | AIRBAG SENSOR ASSEMBLY |
| *9 | ABSORBER CONTROL ECU | - | - |
Figure 7. RHD Models
| *A | Models with ASC System | *B | Models with Power Tilt and Power Telescopic System |
| *C | Models with LEXUS Parking Assist-sensor System | *D | Models with Position Memory Function |
| *E | Models with Lexus Safety System + | - | - |
| *1 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *2 | STEREO COMPONENT EQUALIZER ASSEMBLY |
| *3 | MULTIPLEX TILT AND TELESCOPIC ECU | *4 | CLEARANCE WARNING ECU ASSEMBLY |
| *5 | HYBRID VEHICLE CONTROL ECU ASSEMBLY | *6 | FRONT POWER SEAT SWITCH RH |
| *7 | DLC3 | *8 | DRIVING SUPPORT ECU ASSEMBLY |
| *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 without Parallel Parking Assist Mode |
| *1 | NO. 4 CAN JUNCTION CONNECTOR | *2 | JUNCTION TERMINAL |
| *3 | NO. 1 CAN JUNCTION CONNECTOR | *4 | NO. 7 CAN JUNCTION CONNECTOR |
| *5 | NO. 21 CAN JUNCTION CONNECTOR | *6 | NO. 12 CAN JUNCTION CONNECTOR |
| *7 | NO. 2 CAN JUNCTION CONNECTOR | *8 | NO. 13 CAN JUNCTION CONNECTOR |
| *9 | NO. 15 JUNCTION CONNECTOR | *10 | BLIND SPOT MONITOR SENSOR LH |
| *11 | NO. 10 CAN JUNCTION CONNECTOR | *12 | REAR TELEVISION CAMERA ASSEMBLY |