Sonata 2011 Owners Manual

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Occupant classification system
Type A Type B Your vehicle is equipped with an occupant classification system in the front passenger's seat. The occupant classification system is designed to detect the presence of a pro ...

When to Wax Again
You should polish and wax the car again when water no longer beads on a clean surface but spreads out over a larger area. ...

Changing the oil and filter
The engine oil and filter should be changed at those intervals specified in the maintenance schedule in Section 5. If the car is being driven in severe conditions, more frequent oil and filter c ...