Kia Optima: Installation of a Mobile Two-Way Radio SystemIf a mobile two-way radio system is installed improperly, or if an excessively powerful type of system is used, other electronic systems may be adversely affected. To avoid damage to your vehicle, consult an Authorized Kia Dealer concerning the proper equipment and installation.
Electrical Equipment
Reporting Safety DefectsRemoval
1.
Disconnect the negative (-) battery
terminal.
2.
Remove the auto light sensor
(A) from crash pad upper side by using screw (-) driver.
...
Installation
1.
Remove the ignition key from
the vehicle.
2.
Disconnect the battery negative
cable and wait for at least three minutes.
3.
Install the seat belt ...
Removal
The side airbag cannot be disassembled from the seat back assembly, so replace
the seat back assembly when replacing the side airbag. ...