Kia Optima: Seat belt warning (for front passenger’s seat)
The front passenger's seat belt warning light will activate to the following table when the ignition switch is in "ON" position.

*1 The seat belt warning light will go off if the vehicle speed decreases below 5 km/h (3 mph). If the vehicle speed increases above 5 km/h (3 mph), the warning light will blink again.
✽ NOTICE
Seat belt warning (for driver’s seat)
Seat belt - Driver's 3-point system with emergency locking retractorNon-operational conditions of rear parking assist system
The rear parking assist system may not operate properly when:
1. Moisture is frozen to the sensor. (It will operate normally when the moisture
has been cleared.) 2. The sensor is covered with forei ...
Trunk Trim. Repair procedures
Replacement
[General]
•
Put on gloves to protect
your hands.
•
Use ...
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the RCV control solenoid valve connector.
3.
Measure resistance between the valve terminals 1
...