KIA Niro: Checking Refrigerant Specifications

  1. Check refrigerant specifications label inside engine room.

Examples

R-134a R-1234yf

R-1234yf

  1. If refrigerant specifications label is not visible, check the refrigerant service port diameter.

High pressure side

R-134a R-1234yf

R-1234yf Low pressure side

Low pressure side

R-134a R-1234yf

R-1234yf Service port diameter for high/low pressure side varies based on refrigerant

Service port diameter for high/low pressure side varies based on refrigerant specification.

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     Filter  inspection

    The climate control air filter should be replaced according to the maintenance schedule. If the vehicle is operated in severely air-polluted cities or on dusty rough roads for a long period, it should be inspected more frequently and replaced

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    The hybrid system informs the drivers its energy flow in various operating modes. While driving, the current energy flow is specified in 11 modes. Vehicle stop A: Idle Mode The vehicle is stopped. (No energy flow) EV propulsion A:

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    Specification Description The Low Voltage DC/DC is integrated into the HPCU. It charges the auxiliary battery as a substitute for generator by converting the high voltage (DC 270V) from the high voltage battery into low voltage (DC 12V).