Kia Optima: Features of your vehicle / Folding key
Record your key number

The key code number is stamped on the key code tag attached to the key set. Should
you lose your keys, this number will enable an authorized Kia dealer to duplicate
the keys easily. Remove the key code tag and store it in a safe place. Also, record
the key code number and keep it in a safe place.(not in the vehicle)
Used to start the engine.
Used to lock and unlock the doors.
To unfold the key, press the release button then the key will unfold automatically.
To fold the key, fold the key manually whil ...
Other information:
Description and operation
Description
Vehicles have many control units that use more electricity. These units control
their own system based on information from diverse sensors. It is important to have
a stable power supply as there diverse sensors giving a variety of information. ...
This warning light illuminates:
Once you set the ignition switch or Engine Start/Stop Button to the ON position.
- It illuminates for approximately 3 seconds and then goes off.
When there is a malfunction with the ABS the warning light will remain on.
The braking system will be operatio ...