🏷️ Basic Information

Make:

Kia

Model:

Optima Hybrid

Model Code:

TF HEV

Year:

2011

Engine Variant:

G 2.4 HEV

Chassis Code:

TF

Engine Code:

G4KE (Hybrid variant)

👋 Introduction

Segment:

Mid-size Sedan (Hybrid Variant)

Target Audience:

Environmentally conscious consumers, budget-minded drivers seeking fuel efficiency.

Key Competitors:

Toyota Camry Hybrid, Ford Fusion Hybrid, Honda Accord Hybrid.

Vehicle Philosophy:

Combines comfortable sedan practicality with advanced hybrid technology for improved fuel economy and reduced emissions.

Manual Value Proposition:

Provides authoritative, manufacturer-specific guidance for maintaining and repairing the Optima Hybrid, crucial for its complex hybrid powertrain.

📋 Manual Details

Main Coverage:

Service and Repair Procedures

Estimated Page Count:

1500-2000

Type:

Factory Service Manual (FSM)

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Powertrain:

Internal Combustion Engine (ICE), Hybrid System (Electric Motor, Battery Pack, Power Control Unit), Transmission, Fuel System, Exhaust System

Chassis:

Suspension (Front & Rear), Steering, Brakes (including Regenerative Braking), Wheels, Tires

Electrical:

12V Electrical System, High Voltage Battery System, Charging System, Lighting, Instrumentation, Body Control Modules (BCM), Powertrain Control Module (PCM), Hybrid Control Module (HCM)

Body:

Exterior Body Panels, Interior Trim, Doors, Windows, Seats, HVAC System, Safety Restraint System (SRS)

Routine Maintenance:

Oil and Filter Changes, Air Filter Replacement, Spark Plug Replacement, Coolant Service, Brake Fluid Flush, Hybrid Battery Coolant Service

Diagnostics:

Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Component Testing, Wiring Diagrams, Hybrid System Diagnostics

Repairs:

Engine Overhaul, Transmission Rebuild, Hybrid Component Replacement (e.g., traction battery, motor, inverter), Brake System Repairs, Suspension Component Replacement, Electrical Component Repair/Replacement

Hybrid Specific:

High Voltage System Safety Procedures, Hybrid Battery Pack Diagnostics and Service, Regenerative Braking System Analysis, Electric Motor Operation and Maintenance

Depth:

Comprehensive: Covers everything from basic maintenance to complete engine and hybrid system overhauls, including detailed electrical schematics and diagnostic strategies.

📊 Manual Specifications

PDF Quality:

High-resolution, searchable PDF with hyperlinked table of contents and index.

Printability:

Printable pages with clear text and diagrams.

Binding:

N/A (Digital Format)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Type:

Atkinson Cycle Inline-4 (Internal Combustion Engine)

Displacement:

2.4 Liters (2359 cc)

Valve Train:

DOHC, 16 Valves

Bore X Stroke:

86.0 mm x 100.0 mm

Compression Ratio:

11.5:1

Ice Horsepower:

166 hp @ 6000 RPM

Ice Torque:

154 lb-ft @ 4500 RPM

Electric Motor Power:

30 kW (40 hp)

Total System Horsepower:

209 hp (net combined)

Total System Torque:

Not a direct sum; torque delivery optimized by hybrid system.

Type:

Multi-Point Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline

Battery Type:

Lithium Polymer (Li-Po)

Battery Voltage:

270V

Hybrid Control Strategy:

Parallel Hybrid System (Kia Hybrid Vehicle System - KHVS)

🔧 Transmission

Type:

6-Speed Automatic with Hybrid Drive (H-Matic)

Hybrid Integration:

Integrated electric motor within the transmission housing for seamless power delivery and regenerative braking.

📐 Dimensions

Length:

190.0 in (4826 mm)

Width:

73.7 in (1872 mm)

Height:

57.7 in (1466 mm)

Wheelbase:

110.0 in (2794 mm)

Front Headroom:

40.0 in (1016 mm)

Rear Headroom:

37.6 in (955 mm)

Front Legroom:

45.5 in (1156 mm)

Rear Legroom:

37.0 in (940 mm)

Trunk Volume:

14.2 cu ft (396 L) (Approximate, reduced by hybrid battery)

Curb Weight:

3599 lbs (1632 kg) (Approximate)

🛡️ Safety Features

NHTSA Overall Rating:

5-Star (for 2011 model year, typical for segment)

IIHS Top Safety Pick:

Yes (for 2011 model year, typical for segment)

Braking:

ABS, Electronic Brakeforce Distribution (EBD), Brake Assist (BA), Regenerative Braking System

Stability Control:

Electronic Stability Control (ESC), Traction Control System (TCS)

Airbags:

Front Dual Airbags, Front Side Impact Airbags, Side Curtain Airbags (Front & Rear), Driver Knee Airbag

Seatbelts:

Pretensioners and Load Limiters on Front Seats

High Voltage Safeguards:

Manual details procedures for safely working with high-voltage components, including disconnect procedures and insulation integrity checks.

💡 Technology Features

System Overview:

Features an infotainment system with touch-screen display, AM/FM/CD/MP3 audio system, USB and AUX input jacks, Bluetooth connectivity.

Navigation:

Optional navigation system available on higher trims.

Cruise Control:

Standard cruise control, adaptive cruise control was not typically available on this generation.

Parking Assistance:

Optional rear parking sensors and rearview camera.

Bluetooth:

Bluetooth hands-free phone system and audio streaming.

Eco Mode:

Dedicated Eco mode for maximizing fuel efficiency, adjusts throttle response and climate control settings.

Ev Mode:

Electric Vehicle (EV) mode for short-distance, low-speed electric-only driving.

🔧 Maintenance

Oil Change Interval:

7,500 miles (12,000 km) or 12 months, whichever comes first.

Air Filter Replacement:

15,000 miles (24,000 km) or 24 months.

Spark Plug Replacement:

105,000 miles (168,000 km)

Coolant Replacement:

Initial fill is long-life; subsequent service every 30,000 miles (48,000 km).

Hybrid Coolant Service:

Refer to manual for specific intervals for hybrid system coolant (often sealed for life or very long intervals, but inspection is key).

Engine Oil:

SAE 0W-20, API SN/ILSAC GF-5, Kia Genuine Oil or equivalent.

Engine Oil Capacity:

5.2 U.S. quarts (4.9 Liters) with filter change.

Engine Coolant:

HOAT (Hybrid Organic Acid Technology) Type, Yellow color, Kia Genuine Antifreeze/Coolant or equivalent.

Transmission Fluid:

Kia ATF SP-IV or equivalent.

Brake Fluid:

DOT 3 or DOT 4

Power Steering Fluid:

Power Steering Fluid (PSF)

Common Complaints:

Occasional reports of hybrid system warning lights, reduced electric-only range over time, and infotainment system glitches. Some owners report higher-than-expected fuel consumption in certain driving conditions.

Hybrid Battery Longevity:

Hybrid battery degradation can occur over time, affecting overall efficiency and electric-only driving capability. Manual provides guidance on battery health checks.

📚 Vehicle History

Kia Automotive History:

Kia Motors Corporation, founded in 1944, has grown into a global automotive manufacturer known for value, reliability, and increasingly, advanced technology.

Optima Generations:

The Optima (also known as Kia Lotze or Magentis in some markets) is Kia's mid-size sedan. The TF generation, introduced for the 2011 model year, marked a significant redesign with a focus on European styling and sportier dynamics. The TF HEV variant was Kia's first hybrid sedan in many markets.

Production Start Year:

2010 (for MY2011)

Manufacturing Plant:

Hwaseong, Gyeonggi Province, South Korea

🏆 Awards & Recognition

Fuel Economy Ratings:

EPA estimated MPG ratings for 2011 Optima Hybrid were competitive within its segment for its time.

Safety Awards:

NHTSA and IIHS ratings indicate strong safety performance for the model.

Manual Certification:

This is a factory-authorized service manual, providing official procedures and specifications.