2015 Kia Optima SXFACTORY OEM SERVICE PROCEDURE

Component Locations (Except HEV)

Select a section or procedure below to view factory instructions:

Air Conditioning System (Except HEV)Airbag Modules & Clock Spring (Except HEV)Audio System (Except HEV)Audio/Video/Navigation (AVN) System (Except HEV)Auto Head Lamp Leveling Device (Except HEV)Auto Lighting Control System (Except HEV)Automatic Transaxle Control System - 2.0L - OptimaAutomatic Transaxle Control System - 2.4L (Except HEV)Automatic Transaxle System - 2.0L - OptimaAutomatic Transaxle System - 2.4L (Except HEV)Back View Camera - Optima & Optima HEVBlind Spot Detection System - Optima & Optima HEVBlower System (Except HEV)Body Control Module (BCM) (Except HEV)Brake System (Except HEV)Button Engine Start System (Except HEV)Charging System - 2.0L (Except HEV)Charging System - 2.4L (Except HEV)Clutch & Brake - 2.0L - OptimaClutch & Brake - 2.4L (Except HEV)Cruise Control System - 2.0L (Except HEV)Cruise Control System - 2.4L (Except HEV)Cylinder Block - 2.0L (Except HEV)Cylinder Block - 2.4L (Except HEV)Cylinder Head Assembly - 2.0L (Except HEV)Cylinder Head Assembly - 2.4L (Except HEV)Driveshaft Assembly (Except HEV)Electric Power Steering (Except HEV)Electro Chromic Inside Rear View Mirror (Except HEV)Electronic Stability Control (ESC) System (Except HEV)Emission Control System 2.0LEmission Control System 2.4L (Except HEV)Engine & Transaxle Assembly - 2.0LEngine & Transaxle Assembly - 2.4L (Except HEV)Engine Control System - 2.0L - OptimaEngine Control System - 2.4L (Except HEV)Engine Cooling System - 2.0L (Except HEV)Engine Cooling System - 2.4L (Except HEV)Exterior Body Panels (Except HEV)Front & Rear Bumpers (Except HEV)Front Axle Assembly (Except HEV)Front Suspension System (Except HEV)Fuel Delivery System - 2.0L (Except HEV)Fuel Delivery System - 2.4L (Except HEV)Fuel Filler Door (Except HEV)Fuses & Relays (Except HEV)Hands Free System (Except HEV)Heater & A/C Control Unit (Except HEV)Heater System (Except HEV)Horn System (Except HEV)Hydraulic System - 2.0L (Except HEV)Hydraulic System - 2.4L (Except HEV)Immobilizer System (Except HEV)Indicators & Gauges (Except HEV)Intake & Exhaust System - 2.0L (Except HEV)Intake & Exhaust System - 2.4L (Except HEV)Interior Trim & Glass (Except HEV)Keyless Entry & Burglar Alarm (Except HEV)Lighting System (Except HEV)Lubrication System - 2.0L - OptimaLubrication System - 2.4L (Except HEV)Mobile Telematics System (MTS) - Optima & Optima HEVMULTIFUNCTION Switch (Except HEV)PANORAMAROOF (Except HEV)Parking Brake System (Except HEV)Power Door Locks (Except HEV)Power Door Mirrors (Except HEV)Power Windows (Except HEV)Rear Axle Assembly (Except HEV)Rear Glass Defogger (Except HEV)Rear Parking Assist System (Except HEV)Rear Suspension System (Except HEV)Seat & Power Seat (Except HEV)Seat Belt PRETENSIONER (Except HEV)Seat Belts (Except HEV)Seat Electrical (Except HEV)Smart Key System (Except HEV)Supplemental Restraint System Control Module (SRSCM) & Sensors (Except HEV)Timing System - 2.0L - OptimaTiming System - 2.4L (Except HEV)Tire Pressure Monitoring System (Except HEV)Windshield Deicer (Except HEV)
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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