| *A | Models with Seat Memory Function | - | - |
| *1 | Front Seat Memory Switch LH | *2 | Outer Rear View Mirror Assembly LH - Retract Motor - Mirror Adjustment Motor - Mirror Position Sensor - Mirror Heater - Foot Light - EC Mirror Cell |
| *3 | Outer Rear View Mirror Assembly RH - Retract Motor - Mirror Adjustment Motor - Mirror Position Sensor - Mirror Heater - Foot Light - EC Mirror Cell |
*4 | Outer Mirror Control ECU LH |
| *5 | Outer Mirror Control ECU RH | *6 | No. 1 Engine Room Junction Block |
| *7 | Main Body ECU (Multiplex Network Body ECU) | *8 | Multiplex Network Master Switch Assembly |
| *A | Models with Seat Memory Function | - | - |
| *1 | Front Seat Memory Switch RH | *2 | Outer Rear View Mirror Assembly LH - Retract Motor - Mirror Adjustment Motor - Mirror Position Sensor - Mirror Heater - Foot Light - EC Mirror Cell |
| *3 | Outer Rear View Mirror Assembly RH - Retract Motor - Mirror Adjustment Motor - Mirror Position Sensor - Mirror Heater - Foot Light - EC Mirror Cell |
*4 | Outer Mirror Control ECU LH |
| *5 | Outer Mirror Control ECU RH | *6 | No. 1 Engine Room Junction Block |
| *7 | Main Body ECU (Multiplex Network Body ECU) | *8 | Multiplex Network Master Switch Assembly |
| *A | HDD Navigation System | *B | Lexus Display Audio System |
| *C | 9-speaker Sound System | - | - |
| *1 | Air Conditioning Amplifier | *2 | DLC3 |
| *3 | Multi-Media Module Receiver Assembly | *4 | Radio Receiver Assembly |
| *5 | Rear Defogger Switch and Mirror Heater Switch | - | - |
| *A | HDD Navigation System | *B | 9-speaker Sound System |
| *1 | Air Conditioning Amplifier | *2 | DLC3 |
| *3 | Multi-Media Module Receiver Assembly | *4 | Radio Receiver Assembly |
| *5 | Rear Defogger Switch and Mirror Heater Switch | - | - |