Vehicle identification number (VIN)

The vehicle identification number (VIN) is the number used in registering your vehicle and in all legal matters pertaining to its ownership, etc.
The number is punched on the floor under the front passenger seat. To check the number, remove the cover (1).

The VIN is also on a plate attached to the top of the dashboard. The number on the plate can easily be seen through the windshield from outside.
See also:
Impressive Warranty
Hyundai is Kia's corporate parent, so the Optima gets Hyundai's impressive
warranty; it includes 10-year/100,000-mile powertrain protection and
5-year/60,000-mile roadside assistance.
Kia is put ...
Fuel requirements
Your new vehicle is designed to use only
unleaded fuel having a pump octane
number ((R+M)/2) of 87 (Research
Octane Number 91) or higher.
Your new vehicle is designed to obtain
maximum performanc ...
Cruise control system
The cruise control system allows you to
program the vehicle to maintain a constant
speed without pressing the accelerator
pedal.
This system is designed to function
above approximately 40 km/h (2 ...


