Kia Optima: 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.

VIN label
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.
Recommended SAE viscosity
number
Vehicle certification labelBattery saver function
The purpose of this feature is to prevent the battery from being discharged.
The system automatically turns off the parking lights when the driver removes
the ignition key (smart key: turns o ...
Injured person
A seat belt should be used when an injured person is being transported. When
this is necessary, you should consult a physician for recommendations. ...
Menu tree
The menu tree identifies available voice recognition Bluetooth® wireless technology
functions.
✽ Tip
■ Voice Operation
To get the best performance out of the Voice Recognition Sys ...