| - | CGW | Central Gateway ECU (Network Gateway ECU) | - | - | 
                        
                           | - | DLC3 | DLC3 | - | - | 
                        
                           | Bus 1 | F-CAM | Forward Recognition Camera | Available | w/ Toyota Safety Sense P | 
                        
                           | F-MR | Millimeter Wave Radar Sensor Assembly | Available | w/ Toyota Safety Sense P | 
                        
                           | GRS | Swing Grille Actuator Assembly | - | - | 
                        
                           | BSM | Blind Spot Monitor Sensor RH | Available | w/ Blind Spot Monitor System | 
                        
                           | CS | Clearance Warning ECU Assembly | Available | w/ Intelligent Clearance Sonar System | 
                        
                           | R-CA | Rear Television Camera Assembly | Available | w/ Parking Assist Monitor System or Panoramic View Monitor System | 
                        
                           | PAC | Television Camera Controller | Available | w/ Panoramic View Monitor System | 
                        
                           | CAN J/C NO. 1 | No. 1 CAN Junction Connector | - | - | 
                        
                           | CAN J/C NO. 5 | No. 5 CAN Junction Connector | - | w/ Parking Assist Monitor System or Panoramic View Monitor System | 
                        
                           | Bus 2 | HV | Hybrid Vehicle Control ECU Assembly | Available | - | 
                        
                           | HVB | Battery ECU Assembly | Available | for Lithium-ion Battery | 
                        
                           | F-MGC | Inverter with Converter Assembly | Available | - | 
                        
                           | BRK | Brake Booster with Master Cylinder Assembly | Available | - | 
                        
                           | ENG | ECM | Available | - | 
                        
                           | VAS | Vehicle Approaching Speaker Controller | Available | - | 
                        
                           | CAN J/C NO. 2 | No. 2 CAN Junction Connector | - | - | 
                        
                           | CAN J/C NO. 4 | No. 4 CAN Junction Connector | - | - | 
                        
                           | Bus 3 | AV | Radio and Display Receiver Assembly | Available | - | 
                        
                           | DCM | DCM (Telematics Transceiver) | Available | w/ Telematics Transceiver | 
                        
                           | YGW | Option Connector (Bus Buffer ECU) | - | - | 
                        
                           | CAN J/C NO. 4 | No. 4 CAN Junction Connector | - | - | 
                        
                           | Bus 4 | TPMS | Tire Pressure Warning ECU and Receiver | Available | for Tire Pressure Warning System with Tire Inflation Pressure Display Function | 
                        
                           | OCS | Occupant Detection ECU | Available | - | 
                        
                           | BRK | Brake Booster with Master Cylinder Assembly | Available | - | 
                        
                           | EPS | Rack and Pinion Power Steering Gear Assembly | Available | - | 
                        
                           | PKB | Brake Actuator Assembly | Available | - | 
                        
                           | ENG | ECM | Available | - | 
                        
                           | HV | Hybrid Vehicle Control ECU Assembly | Available | - | 
                        
                           | STR | Steering Sensor | - | - | 
                        
                           | SRS | Airbag Sensor Assembly | Available | - | 
                        
                           | CAN J/C NO. 2 | No. 2 CAN Junction Connector | - | - | 
                        
                           | CAN J/C NO. 4 | No. 4 CAN Junction Connector | - | - | 
                        
                           | J/C NO. 3 | No. 3 Junction Connector | - | - | 
                        
                           | Bus 5 | LITS | Headlight ECU Sub-assembly RH | Available | w/ AFS | 
                        
                           | LITM | Headlight ECU Sub-assembly LH | Available | w/ AFS | 
                        
                           | A/C | Air Conditioning Amplifier Assembly | Available | - | 
                        
                           | SMT | Certification ECU (Smart Key ECU Assembly) | Available | - | 
                        
                           | MB | Main Body ECU (Multiplex Network Body ECU) | Available | Connected to LIN communication system | 
                        
                           | HUD | Meter Mirror Sub-assembly | Available | w/ Headup Display System | 
                        
                           | MET | Combination Meter Assembly | Available | - | 
                        
                           | CAN J/C NO. 3 | No. 3 CAN Junction Connector | - | - | 
                        
                           | J/C NO. 1 | No. 1 Junction Connector | - | - | 
                        
                           | J/C NO. 2 | No. 2 Junction Connector | - | - |