| *1 | Air Conditioning Pressure Sensor | *2 | Engine Room Relay Block
|
| *3 | Ambient Temperature Sensor (Thermistor Assembly) | *4 | Cooler Condenser Assembly |
| *5 | Compressor with Motor Assembly | *6 | ECM |
| *7 | Heater Water Pump (Heater Accessory Assembly) | - | - |
| *A | Models with Navigation System or Lexus Display Audio System | *B | Models with Navigation System or Destination Package for Korea |
| *C | Models with Lexus Display Audio System | - | - |
| *1 | Air Conditioning Control Assembly | *2 | Solar Sensor (Automatic Light Control Sensor) |
| *3 | Multi-display Assembly | *4 | Combination Meter Assembly |
| *5 | Main Body ECU (Multiplex Network Body ECU) | *6 | Cooler (Room Temperature Sensor) Thermistor Assembly |
| *7 | Air Conditioning Amplifier Assembly | *8 | Radio Receiver Assembly |
| *9 | Remote Touch (Remote Operation Controller Assembly) | *10 | Lexus Display Audio Controller |
| *11 | Hybrid Vehicle Control ECU | - | - |
| *1 | No. 1 Cooler Evaporator | *2 | No. 1 Cooler Thermistor |
| *3 | PTC Heater (Quick Heater Assembly) | *4 | Blower Motor with Fan Sub-assembly |
| *5 | Air Conditioning Radiator Sub-assembly | *6 | No. 1 Blower Damper Servo Sub-assembly (Fresh/Recirculation Damper) |
| *7 | No. 1 Air Conditioning Radiator Damper Servo Sub-assembly
|
*8 | No. 2 Air Conditioning Radiator Damper Servo Sub-assembly (for Rear Mode Switching) |