| *A | Models with Lexus dynamic handling system | - | - |
| *1 | Outer Rear View Mirror Indicator Light | *2 | Outer Rear View Mirror Assembly LH |
| *3 | Main Body ECU (Multiplex Network Body ECU) | *4 | Headlight Dimmer Switch Assembly |
| *5 | Steering Sensor | *6 | Central Gateway ECU |
| *7 | Outer Rear View Mirror Assembly RH | *8 | Power Management Control ECU |
| *9 | Front Steering Control ECU | *10 | Combination Meter Assembly |
| *A | Models with RCTA Function | - | - |
| *1 | Multiplex Network Door ECU RH | *2 | Skid Control ECU Assembly |
| *3 | Multiplex Network Door ECU LH | *4 | Blind Spot Monitor Sensor LH |
| *5 | Blind Spot Monitor Sensor RH | *6 | RCTA Buzzer (Blind Spot Monitor Buzzer) |