Kia Optima: Wheel Replacement

Wheel Alignment and Tire Balance

The wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. In most cases, you will not need to have your wheels al ...

Tire Size Designation

A tire’s sidewall is marked with a tire size designation. You will need this information when selecting replacement tires for your car. The following explains what the letters and numbers in the ...

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Recommended lubricants and capacities
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote engine efficiency that results in impro ...

Auto light control
To operate the auto light, turn the knob on the end of the control lever. If you set the knob to “AUTO� the tail lights and headlights will be turned on or off automatically according to the ...

Operation of the rear parking assist system
Operating condition This system will activate when backing up with the ignition switch ON. The sensing distance while the rear parking assist system is in operation is approximately 120 cm (4 ...