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
Gasoline engine (unleaded)
Your new Kia vehicle is designed to use
only unleaded fuel with a minimum
Octane Rating of 87 Anti-Knock Index
(AKI).
NOTICE
NEVER USE LEADED FUEL. The use
of leaded ...
Towing
Towing service
If emergency towing is necessary, we
recommend having it done by an authorized
KIA dealer or a commercial towtruck
service. Proper lifting and towing
procedures are necessary to ...


