Market Segment:
Mid-size Hybrid Sedan
Key Competitors:
Toyota Camry Hybrid, Ford Fusion Hybrid, Hyundai Sonata Hybrid, Honda Accord Hybrid.
Target Audience:
Do-it-yourself enthusiasts and professional mechanics seeking detailed repair and maintenance information for the Kia Optima Hybrid.
Manual Benefit:
Empowers users with accurate, clear, and concise information, including high-quality diagrams, to perform service and repairs efficiently and safely, reducing reliance on costly dealership services.
General Coverage:
Comprehensive service and repair procedures for the Kia Optima Hybrid (TF HEV) 2013-2016.
Estimated Page Count:
High (typical for comprehensive service manuals, likely exceeding 1000 pages when compiled)
Manual Type:
Service Repair Manual
Delivery Method:
Instant Digital Download
Software Requirements:
Adobe PDF Reader, WinZip (or equivalent decompression utility)
Operating System Compatibility:
All versions of Windows and Mac OS
Powertrain:
Internal Combustion Engine (2.4L Theta II GDI), Electric Drive Motor, Hybrid System Control, High Voltage Battery System, Power Control Unit, Regenerative Braking System, Hybrid Transaxle (6-speed automatic with integrated electric motor).
Chassis:
Suspension (front McPherson strut, rear multi-link), Steering (electric power-assisted), Brakes (front ventilated discs, rear solid discs, ABS, EBD, ESC, regenerative braking integration), Wheels and Tires.
Electrical System:
12V Battery System, Charging System, Starting System, Lighting (headlamps, tail lamps, interior), Body Control Module (BCM), Gateway Module, Infotainment System, Navigation System, HVAC Controls, Power Accessories (windows, locks, mirrors), Hybrid System High Voltage Wiring.
Body And Interior:
Body Panels, Doors, Hood, Trunk, Bumpers, Interior Trim, Seats, Restraint Systems (Airbags, Seatbelts), HVAC System (including climate control ECU), Wiper and Washer System.
Maintenance:
Routine checks, fluid changes (engine oil, coolant, brake fluid, transmission fluid, hybrid system coolant), filter replacements (oil, air, cabin), spark plug replacement, battery checks.
Repair:
Engine overhaul, transmission repair, hybrid system component replacement (e.g., battery, motor, inverter), brake system overhaul, steering component replacement, suspension component replacement, electrical component diagnostics and replacement.
Diagnostics:
Troubleshooting common symptoms, diagnostic trouble codes (DTCs), electrical circuit testing, scan tool usage, hybrid system specific diagnostics.
Installation:
Component replacement procedures, accessory installation guidelines.
Depth Of Information:
Detailed, covering basic maintenance to complete overhaul and advanced diagnostics for both internal combustion and hybrid-specific components. Includes step-by-step instructions and exploded views.
Engine Code:
G4KJ (2.4L Theta II GDI Hybrid)
Engine Type:
Naturally Aspirated Inline-4 Cylinder, Atkinson Cycle, Gasoline Direct Injection
Displacement:
2359 cc (2.4 Liters)
Bore X Stroke:
87.0 mm x 97.0 mm
Compression Ratio:
12.0:1
Hybrid Electric Motor Type:
Permanent Magnet Synchronous Motor
Hybrid Electric Motor Peak Output:
Approx. 30 kW (40 hp) / 205 Nm (151 lb-ft) torque
Combined System Horsepower:
206 hp @ 5000 rpm (approximate combined output of ICE and electric motor)
Combined System Torque:
Not officially stated as a combined figure, but ICE produces ~235 lb-ft at 4500 rpm.
Fuel Type:
Unleaded Gasoline
Fuel Delivery:
Gasoline Direct Injection (GDI)
Recommended Octane Rating:
87 AKI (Anti-Knock Index)
High Voltage Battery Type:
Lithium Polymer (Li-Po)
High Voltage Battery Capacity:
Approx. 5.3 Ah / 270V
Transmission Type:
6-Speed Automatic with Integrated Electric Motor (A6GF1-H)
Optional Transmissions:
N/A (Only hybrid variant offered for these model years)
Transmission Features:
Parallel Hybrid System, providing electric-only driving, hybrid driving, and engine-only driving modes. Features regenerative braking for battery charging.
Transmission Fluid Type:
Kia SP-IV M (or equivalent ATF)
Transmission Fluid Capacity:
Approx. 7.5 Liters (Dry fill)
Length:
189.1 inches (4,803 mm)
Width:
72.1 inches (1,831 mm)
Height:
57.9 inches (1,471 mm)
Wheelbase:
110.0 inches (2,794 mm)
Curb Weight:
Approx. 3,600 - 3,700 lbs (1,633 - 1,678 kg)
Gross Vehicle Weight Rating:
Approx. 4,780 lbs (2,168 kg)
Trunk Volume:
Approx. 15.5 cu ft (439 Liters)
NHTSA Overall Safety Rating:
5-Star (for comparable non-hybrid Optima models, hybrid specific ratings may vary slightly by year/test)
IIHS Top Safety Pick:
Yes (for many model years within this range)
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist System (BAS), Electronic Stability Control (ESC), Traction Control System (TCS), Hill-start Assist Control (HAC), Tire Pressure Monitoring System (TPMS).
Passive Safety Features:
Dual front airbags, front side-impact airbags, side curtain airbags (front and rear), front active headrests, three-point seatbelts with pretensioners and load limiters, LATCH (Lower Anchors and Tethers for Children) system.
Infotainment System:
UVO infotainment system with touchscreen interface, AM/FM/CD/MP3 player, USB/Auxiliary input jacks, Bluetooth connectivity for hands-free calling and audio streaming.
Navigation System:
Optional touchscreen navigation system with real-time traffic updates.
Driver Assistance Features:
Rearview camera, parking assist sensors (optional on some trims), cruise control. Later models/trims may include blind-spot detection or lane departure warning systems depending on market and configuration.
Connectivity Options:
Bluetooth hands-free calling and audio streaming, USB port for device charging and media playback, auxiliary audio input.
Hybrid Driving Modes:
EV Mode (electric-only propulsion at lower speeds/loads), Eco Mode (optimizes powertrain for fuel efficiency), Sport Mode (enhances throttle response).
Engine Oil Change Interval:
7,500 miles (12,000 km) or 12 months, whichever comes first.
Engine Air Filter Replacement:
15,000 miles (24,000 km).
Cabin Air Filter Replacement:
15,000 miles (24,000 km) or annually.
Coolant Replacement Hybrid System:
Initial fill at factory. Check level periodically. Replacement typically at 105,000 miles (170,000 km) or 7 years, then every 52,500 miles (85,000 km) or 5 years.
Engine Oil Type:
SAE 0W-20, API SN PLUS or ILSAC GF-6A
Engine Oil Capacity:
Approx. 4.8 US quarts (4.5 Liters) with filter change.
Engine Coolant Type:
Genuine Kia Long Life Coolant (Green) or equivalent HOAT (Hybrid Organic Acid Technology) antifreeze.
Brake Fluid Type:
DOT 3 or DOT 4
Common Problems Potential:
Hybrid battery degradation over time (common to all hybrids), occasional issues with hybrid system control modules, potential for HVAC system refrigerant leaks, early models may have experienced some minor electronic glitches. The manual will provide diagnostic procedures for these and more.
Kia History Context:
Kia, part of the Hyundai Motor Group, has grown significantly in global market share and vehicle quality over the past few decades, focusing on value, design, and increasingly, advanced technologies like hybrid powertrains.
Optima Hybrid Context:
The Optima Hybrid (TF HEV) represented Kia's commitment to fuel efficiency and alternative powertrains, building upon the successful design of the standard Optima. It was a key model in Kia's strategy to offer eco-friendly vehicles.
Production Location:
Hwaseong, Gyeonggi Province, South Korea (Kia's main manufacturing plant).
Model Life Cycle For Tf Hev:
2011-2016 (with specific hybrid variant introduced and updated during this period).
