Kia Niro passenger side seat belt warning activates without occupancy on Kia Niro

Some Kia Niro owners report experiencing issues with the passenger side seat belt warning activating without any occupancy. This can occur if the weight detection system mistakenly senses a heavy object on the passenger seat, triggering the warning light. Additionally, placing heavy items on the seat can lead to false sensor readings. Another common cause for the warning light to remain on is a malfunctioning seat belt buckle switch. To mitigate these issues, owners are advised to avoid placing heavy objects on the passenger seat and to check the seat belt buckle switch for problems, such as cleaning it with electric contact cleaner. If the warning persists, consulting a certified automobile technician is recommended for proper diagnosis and resolution.