This comprehensive owner's manual provides detailed information on the 2006 KIA Optima MS. It guides you through all aspects of your vehicle, from familiarizing yourself with the instrument cluster, entertainment systems, and climate controls to understanding driver controls, locks and security features, seating arrangements, and safety restraints. It also covers essential driving tips, customer assistance resources, and procedures for reporting safety defects (applicable to US models). You'll find detailed instructions on maintaining your car, including cleaning procedures, engine compartment inspection, oil changes, battery care, fuel information, air filter replacement, and a complete section on parts numbers, refill capacities, lubricant specifications, and available accessories.

The 2006 Kia Optima MS is a mid-size sedan that was produced by the South Korean automaker Kia Motors from 2006 to 2009. The Optima MS marked a significant evolution for the Optima line, moving away from the boxy styling of its predecessor and adopting a more modern and aerodynamic design. The MS generation sported a contemporary, sculpted exterior with a distinctive front grille, sweeping lines, and a more spacious cabin. Power options included a 2.4-liter four-cylinder engine generating 162 horsepower and a 2.7-liter V6 putting out 173 horsepower. These engines were paired with either a 5-speed manual transmission or a 4-speed automatic transmission, providing a balance of performance and fuel efficiency. The 2006 Kia Optima MS offered a comfortable and practical interior with ample passenger space and cargo room. The interior materials, while not luxurious, were durable and well-constructed. Standard features included power windows, power locks, air conditioning, and an AM/FM radio with a CD player. Higher trim levels added features such as leather upholstery, a sunroof, a navigation system, and a premium sound system. The Optima MS was also praised for its safety features, including ABS, electronic stability control, and multiple airbags. This generation of the Optima was a notable improvement over its predecessor, offering a compelling blend of style, comfort, practicality, and safety. However, it faced stiff competition in the crowded mid-size sedan market, primarily from established brands such as Honda, Toyota, and Ford. While the Optima MS wasn't a runaway success, it laid the foundation for the future success of the Optima line.