Kia Optima: Repair procedures

Automatic-dimming Function

To protect your vision during nighttime driving, your mirror will automatically dim upon detecting glare from the vehicles traveling behind you. The auto-dimming function can be controlled by the ...

Inspection

Check it by the procedure below to see if the function of the ECM is normal. 1. Turn the ignition key to the "ON" position. 2. Cover the front sensor to stop ...

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Inspection
1. Immerse the thermostat in water and gradually heat the water. 2. Check the valve opening temperature. Valve opening temperature: 82 ± 1.5°C (17 ...

Seat warmer (if equipped)
The seat warmer is provided to warm the front seats during cold weather. While the engine is running, push either of the switches to warm the driver's seat or the front passenger's sea ...

Closing the sunroof
To close the sunroof glass only Push the sunroof control lever forward to the first detent position or pull the lever downward. To close the sunroof glass with the sunshade Push the sunroof contr ...