See also:

Overheating
If your temperature gauge indicates overheating, if you experience a loss of power, or if you hear a loud knocking or pinging noise, the engine has probably overheated. Should any of these symptom ...

Features of your vehicle
Keys Remote keyless entry Smart key Theft-alarm system Door locks Tailgate9 Windows Hood Fuel filler lid Panoramic Sunroof Steering wheel Mirrors Instrument cluster Rear parking assist sy ...

Competitive Warranty
The 2009 Kia Optima is covered by Kia's comprehensive warranty program, which offers unprecedented consumer protection. Included in this program are a 10-year/100,000-mile limited powertrain warra ...