Hyundai Sonata (2009)

    See also:

    Keys
    For greater convenience, the same key operates all the locks in your Hyundai. However, because the doors can be locked without a key, carrying a spare key is recommended in case you accidentally ...

    Air conditioning refrigerant
    Check the air conditioning lines and connections for leakage and damage. ...

    Manual transaxle fluid (if equipped)
    Inspect the manual transaxle fluid according to the maintenance schedule. ...