Hyundai Sonata: Checking the amount of air conditioner refrigerant and compressor lubricant - Manual climate control system - Features of your vehicleHyundai Sonata: Checking the amount of air conditioner refrigerant and compressor lubricant

When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a negative influence on the air conditioning system.

Therefore, if abnormal operation is found, have the system inspected by an authorized HYUNDAI dealer.

✽ NOTICE

It is important that the correct type and amount of oil and refrigerant is used. Otherwise, damage to the compressor and abnormal system operation may occur.

WARNING

The air conditioning system should be serviced by an authorized HYUNDAI dealer. Improper service may cause serious injury to the person performing the service.

    Climate control air filter
    The climate control air filter installed behind the glove box filters the dust or other pollutants that come into the vehicle from the outside through the heating and air conditioning system. If ...

    Automatic climate control system
    Type A Type B 1. Front windshield defrost button 2. Rear window defrost button 3. AUTO (automatic control) button 4. OFF button 5. Driver’s temperature control knob 6. Mode indicator 7. ...

    See also:

    ETC (Electronic Throttle Control) System. Troubleshooting
    Fail-Safe Mode Item Fail-Safe ETC Motor Throttle valve stuck at 5° TPS TPS 1 fault ECM looks at TPS2 ...

    Driving in the rain
    Rain and wet roads can make driving dangerous, especially if you’re not prepared for the slick pavement. Here are a few things to consider when driving in the rain: A heavy rainfall will make ...

    Starter. Repair procedures
    Removal and Installation 1. Remove the engine cover. 2. Disconnect the battery negative terminal (A). Tightening tor ...