LIGHTING SYSTEM PARTS LOCATION
| *A | Models with Halogen Headlight System | *B | Models with HID Headlight System |
| *C | Models with Coil Spring Suspension | *D | Models with Air Suspension |
| *1 | Headlight Assembly RH - Headlight Leveling Motor RH |
*2 | Headlight Assembly RH - Light Control ECU - Headlight Swivel Motor RH |
| *3 | Headlight Assembly LH - Headlight Leveling Motor LH |
*4 | Headlight Assembly LH - Light Control ECU - Headlight Swivel Motor LH |
| *5 | Power Distributor (Engine Room Junction Block) - HEAD Relays - DRL Relay |
*6 | Brake Actuator Assembly - Skid Control ECU |
| *7 | ECM | *8 | Outer Rear View Mirror Assembly RH - Door Mirror Foot Light |
| *9 | Outer Rear View Mirror Assembly LH - Door Mirror Foot Light |
*10 | Rear Height Control Sensor Sub-assembly RH |
| *11 | Rear Height Control Sensor Sub-assembly LH | *12 | Front Height Control Sensor Sub-assembly LH |
| *A | Models with HID Headlight System | *B | Models with Lexus Display Audio System |
| *C | Models with HDD Navigation System | *D | Models with Air Suspension |
| *1 | Headlight Dimmer Switch - Light Control Switch - Front Fog Light Switch - Dimmer Switch - Rear Fog Light Switch |
*2 | Combination Meter Assembly |
| *3 | Taillight Indicator Light | *4 | High Beam Indicator Light |
| *5 | AFS OFF Indicator Light | *6 | Multi-information Display |
| *7 | Master Warning Light | *8 | No. 1 Relay Block - Rear Fog Relay |
| *9 | Door Lock Switch (Driver) | *10 | Power Management Control ECU |
| *11 | Instrument Panel Junction Block Assembly - TAIL Relay - Fog Relay |
*12 | Main Body ECU (Multiplex Network Body ECU) |
| *13 | AFS ECU (Headlight Swivel ECU Assembly) | *14 | Steering Angle Sensor |
| *15 | Radio Receiver Assembly | *16 | Multi-media Module Receiver Assembly |
| *17 | Automatic Light Control Sensor | *18 | Suspension Control ECU |
| *19 | Door Lock Switch (Front Passenger) | *20 | Headlight Leveling Switch |
| *21 | Multi-information Switch (Steering Pad Switch Assembly) - Menu Switch - ENTER Switch - Up/down Switch |
*22 | Certification ECU (Smart Key ECU Assembly) |
| *a | Refer to the Service Bulletin for the installation position of the part. | - | - |
| *A | Models with HID Headlight System | *B | Models with HDD Navigation System |
| *1 | Combination Meter Assembly | *2 | Taillight Indicator Light |
| *3 | High Beam Indicator Light | *4 | AFS OFF Indicator Light |
| *5 | Multi-information Display | *6 | Master Warning Light |
| *7 | Multi-information Switch (Steering Pad Switch Assembly) - Menu Switch - ENTER Switch - Up/down Switch |
*8 | Automatic Light Control Sensor |
| *9 | Instrument Panel Junction Block Assembly - TAIL Relay - Fog Relay |
*10 | Door Lock Switch (Front Passenger) |
| *11 | Main Body ECU (Multiplex Network Body ECU) | *12 | Power Management Control ECU |
| *13 | Multi-media Module Receiver Assembly | *14 | No. 1 Relay Block - Rear Fog Relay |
| *15 | Steering Angle Sensor | *16 | AFS ECU (Headlight Swivel ECU Assembly) |
| *17 | Door Lock Switch (Driver) | *18 | Certification ECU (Smart Key ECU Assembly) |
| *19 | Headlight Dimmer Switch - Light Control Switch - Front Fog Light Switch - Dimmer Switch - Rear Fog Light Switch |
- | - |
| *a | Refer to the Service Bulletin for the installation position of the part. | - | - |