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 labelOverheating
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 ...
Photo Sensor. Description and Operation
Description
1.
The photo sensor is located at
the right of defrost nozzle.
2.
The photo sensor contains a photovoltaic
(sensitive to sunlight) diode. The solar radi ...
Removal
Parking Brake Pedal [Foot type]
1.
Turn ignition OFF and disconnect
the negative (-) battery cable.
2.
Remove the crash pad lower panel
and reinforcing panel. (Refer t ...