Kia Optima: Engine coolant

Changing the engine oil and filter

Have engine oil and filter changed by an authorized Kia dealer according to the Maintenance Schedule at the beginning of this section. WARNING Used engine oil may cause irritation or cancer ...

Checking the coolant level

WARNING Removing radiator cap Never attempt to remove the radiator cap while the engine is operating or hot. Doing so might lead to cooling system and engine damage. Also, hot ...

See also:

Mode selection
The mode selection button controls the direction of the air flow through the ventilation system. Every time you press the mode selection button, the mode will change as follows: Refer to the i ...

Components and Components Location
Components 1. Front seat belt 2. Height adjuster 3. Rear seat belt [RH] 4. Rear center seat belt 5. Rear seat belt [LH] 6. Rear seat belt buckle ...

Trunk room lamp
The trunk room lamp comes on when the trunk is opened. CAUTION The trunk room lamp comes on as long as the trunk lid opens. To prevent unnecessary charging system drain, close the trunk lid sec ...