Market Position:
The 2009 Toyota Prius solidified its position as a leader in the compact hybrid segment, known for its fuel efficiency and advanced hybrid technology.
Competitive Analysis:
Competed with vehicles like the Honda Insight, Ford Fusion Hybrid, and emerging electric vehicles, offering a balance of efficiency, practicality, and Toyota's reputation for reliability.
Key Features:
Hybrid Synergy Drive (HSD) powertrain, exceptional fuel economy, spacious interior for its class, advanced safety features, regenerative braking system.
Coverage:
Comprehensive service, repair, and diagnostic information for the 2009 Toyota Prius.
Page Count:
Digital - Full Year Access
Manual Type:
Service and Repair Manual Software
Format:
PDF Download (Web-based Access)
Powertrain:
Engine (1NZ-FXE 1.5L Atkinson Cycle), Hybrid Synergy Drive System (Hybrid System Components, HV Battery, HV ECU, MG1, MG2), Fuel System, Exhaust System.
Chassis:
Brakes (Regenerative Braking System, ABS, EBD, BA), Steering (Electric Power Steering - EPS), Suspension (Front MacPherson Strut, Rear Torsion Beam), Wheels and Tires.
Electrical:
12V Battery System, Charging System, Starter System, Lighting System, Audio System, Power Windows/Locks, Wiper/Washer System, Climate Control System, High Voltage System Electrical Diagrams.
Body:
Exterior Body Panels, Interior Trim, Seats, Glass, Doors, Hood, Tailgate.
Diagnostics:
OBD-II Diagnostic Trouble Codes (DTCs), Hybrid System DTCs, Powertrain Management, ABS/VSC/TRAC Systems, Air Conditioning System.
Maintenance:
Scheduled Maintenance (Oil Changes, Filter Replacements, Fluid Checks), Hybrid System Checks, Battery Health Checks, Tire Rotation, Brake Inspections.
Repair:
Engine Component Replacement (Spark Plugs, Hoses, Belts), Hybrid System Component Replacement (HV Battery Pack, MG1/MG2 replacement, Inverter replacement), Brake Component Replacement (Pads, Rotors), Suspension Component Replacement, Steering Component Repair, HVAC Component Repair, Electrical Component Diagnosis and Replacement.
Troubleshooting:
System-specific troubleshooting guides, symptom-based diagnosis, electrical circuit tracing, diagnostic tool usage.
Technical Data:
Torque specifications, fluid capacities, diagnostic parameters, wiring diagrams, component locations, service bulletins.
Depth:
Factory-level diagnostic and repair procedures, including complex hybrid system troubleshooting and component-level repairs.
Engine Type:
1.5L (1497cc) DOHC 16-valve Inline-4 Atkinson Cycle with VVT-i
Combined System Output:
110 hp (82 kW) (Gasoline Engine: 76 hp @ 5000 rpm, Electric Motors: MG1 and MG2 contribute to total output)
Torque:
Gasoline Engine: 82 lb-ft @ 4200 rpm; Electric Motors provide significant instant torque.
Fuel Economy Epa Est:
48 MPG City / 45 MPG Highway
Fuel Induction:
Electronic Fuel Injection (EFI), Sequential Multiport Fuel Injection (SMPI)
Fuel Type:
Unleaded Gasoline (87 Octane Recommended)
Hybrid Battery Type:
Nickel-Metal Hydride (Ni-MH)
Hybrid Battery Voltage:
Approximately 650V (Nominal)
Hybrid System Control:
Hybrid Vehicle Integrated Power Control Computer (HV-IPCC)
Transmission Type:
Electronically Controlled Continuously Variable Transmission (ECVT) with Power Split Device
Optional Transmission:
N/A
Transmission Features:
Seamless power delivery, regenerative braking integration, electric-only driving capability, engine start/stop management.
Transmission Fluid Type:
Toyota Genuine ATF WS (or equivalent specified for hybrid transaxle)
NHTSA Front Crash Rating:
5-Star
NHTSA Side Crash Rating:
5-Star
IIHS Top Safety Pick:
Yes
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Traction Control System (TRAC), Vehicle Stability Control (VSC).
Passive Safety Features:
Driver and Front Passenger Airbags, Front Side-Impact Airbags, Front and Rear Side Curtain Airbags, Driver's Knee Airbag, Three-Point Seatbelts with Pre-tensioners and Force Limiters, Active Headrests.
Infotainment System:
Optional touchscreen display with navigation, AM/FM/CD player, MP3 capability, auxiliary audio input. Bluetooth connectivity for hands-free calling and audio streaming was often available.
Driver Assistance:
Key driver assistance features include: ABS, EBD, BA, TRAC, VSC. Cruise control is standard.
Connectivity Options:
Auxiliary audio input, optional Bluetooth.
Oil Change Interval:
Every 5,000 miles or 6 months, whichever comes first (using synthetic oil, check manual for specific grades).
Engine Air Filter:
Inspect every 15,000 miles, replace as needed.
Cabin Air Filter:
Inspect every 15,000 miles, replace as needed.
Spark Plugs:
Iridium tipped spark plugs typically rated for 100,000 to 120,000 miles, consult manual for exact interval.
Coolant Replacement:
Initial replacement at 100,000 miles, then every 50,000 miles thereafter (for hybrid system coolant and engine coolant).
Engine Oil Type:
SAE 0W-20 Synthetic
Engine Oil Capacity:
3.9 US quarts (3.7 liters) with filter change
Coolant Type:
Toyota Super Long Life Coolant (SLLC) - Pink
Known Issues:
While generally reliable, common concerns can include: Hybrid battery degradation (though less common in earlier models compared to later generations), water pump leaks, and potential issues with the inverter cooling pump.
Brand Heritage:
Toyota has a long-standing reputation for reliability, quality, and pioneering hybrid technology with the Prius leading the charge.
Model Evolution:
The 2009 model represents the second generation of the Prius (XW30 chassis began in 2010), continuing to refine the hybrid system and aerodynamics for improved efficiency and performance.
Production Years:
2004-2009 (Second Generation)
Manufacturing Location:
Japan (Tsutsumi Plant, Aichi Prefecture)
