Kia Optima 2018 Features and Functions Guide

Kia Optima 2018 Sedan manual cover
Pages 50
Year 2018
Language(s)
English en

Kia Optima 2018 Sedan Specification

The 2018 Kia Optima Sedan presents a blend of performance, comfort, and advanced technology, catering to a wide range of driving preferences. The vehicle is powered by a range of engines, including a 2.4-liter inline-4 producing 185 horsepower, a turbocharged 1.6-liter inline-4 with 178 horsepower, and a turbocharged 2.0-liter inline-4 delivering 245 horsepower. All engines are paired with a six-speed automatic transmission, except the 1.6-liter turbo which comes with a seven-speed dual-clutch automatic transmission, ensuring smooth and responsive handling.

The exterior design of the 2018 Optima is sleek and modern, featuring a signature tiger-nose grille, LED daytime running lights, and a sculpted body that enhances aerodynamics. Inside, the cabin offers a spacious and comfortable environment with high-quality materials and an intuitive layout. Standard features include a six-speaker audio system, Bluetooth connectivity, and a 7-inch touchscreen with Apple CarPlay and Android Auto integration. Higher trims offer additional amenities such as a panoramic sunroof, premium audio system, leather upholstery, and advanced driver-assistance systems.

Safety is a key focus for the Kia Optima, with standard features including a rearview camera, blind-spot detection, rear cross-traffic alert, and lane change assist. Available safety enhancements include forward collision warning, automatic emergency braking, lane departure warning, and adaptive cruise control. The 2018 Optima has earned high safety ratings, reflecting its robust construction and comprehensive safety features.

Fuel efficiency varies by engine choice, with the 2.4-liter engine achieving an estimated 25 mpg city and 35 mpg highway, the 1.6-liter turbo achieving 28 mpg city and 37 mpg highway, and the 2.0-liter turbo achieving 22 mpg city and 31 mpg highway. The 2018 Kia Optima Sedan stands out in the midsize sedan segment with its combination of dynamic performance, sophisticated styling, and an array of advanced features.

Kia Optima 2018 Sedan F.A.Q.

How do I reset the tire pressure monitoring system on a 2018 Kia Optima?

To reset the tire pressure monitoring system, first ensure all tires are inflated to the recommended pressure. Then, drive the vehicle at speeds above 20 mph for at least 20 minutes. The system should automatically reset.

What is the recommended oil type for a 2018 Kia Optima?

The recommended oil type for a 2018 Kia Optima is 5W-20 or 5W-30, depending on your driving conditions and temperature. Always refer to the owner's manual for specific recommendations.

How can I pair my smartphone with the 2018 Kia Optima's Bluetooth system?

To pair your smartphone, go to the Bluetooth settings on your phone and ensure it is discoverable. In the Optima's infotainment system, navigate to setup, then Bluetooth, and select 'Add New Device.' Follow the prompts to complete the pairing process.

What should I do if the engine light comes on in my 2018 Kia Optima?

If the engine light comes on, first check for any obvious issues such as a loose gas cap. If the light remains on, it is advisable to have the vehicle checked by a qualified technician as soon as possible to diagnose any potential issues.

How often should I replace the air filter in my 2018 Kia Optima?

The air filter should be inspected at every oil change and typically replaced every 15,000 to 30,000 miles, or as needed based on driving conditions.

What maintenance is required for the brakes on a 2018 Kia Optima?

Regular brake inspections are recommended. Brake pads should be replaced when they are worn to 2-3mm thickness. The brake fluid should be checked and replaced according to the maintenance schedule or if it appears discolored.

How do I check the transmission fluid level in a 2018 Kia Optima?

The 2018 Kia Optima typically does not have a user-accessible transmission dipstick. It is recommended to have the transmission fluid checked by a professional technician during regular maintenance.

Why is my 2018 Kia Optima's air conditioning not blowing cold air?

If the air conditioning is not blowing cold air, check if the A/C setting is on and the temperature is set to a cold setting. If the issue persists, it could be due to low refrigerant levels, a faulty compressor, or a blocked condenser. It is advisable to have it checked by a professional.

What is the towing capacity of the 2018 Kia Optima?

The 2018 Kia Optima is not designed for towing. It is recommended to avoid towing with this vehicle to prevent damage to the powertrain and other components.

How can I improve the fuel efficiency of my 2018 Kia Optima?

To improve fuel efficiency, maintain regular vehicle maintenance including timely oil changes, ensure tires are properly inflated, remove unnecessary weight, and drive smoothly, avoiding rapid acceleration and hard braking.