Kia Optima: Closing the trunkTo close, lower the trunk lid, then press down on it until it locks. To be sure the trunk lid is securely fastened, always check by trying to pull it up again.
WARNING
The trunk lid should be always kept completely closed while the vehicle is in motion. If it is left open or ajar, poisonous exhaust gases may enter the car and serious illness or death may result.
Emergency trunk lid release cable
Emergency trunk safety releaseElectric WGT Control Actuator. Troubleshooting
Signal Waveform
...
Front Impact Sensor (FIS). Components and Components Location
Components
...
Self-diagnosis
If you don’t hear an audible warning sound or if the buzzer sounds intermittently
when shifting the gear to the R (Reverse) position, this may indicate a malfunction
in the rear parking assist s ...