Engine oil and filter
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Engine oil and filter
The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions, more frequent oil and filter changes are required.
See also:
Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...
Trunk lamp
The trunk room lamp comes on when the trunk is opened.
CAUTION
The trunk lamp comes on as long as the trunk lid is open. To prevent unnecessary
charging system drain, close the trunk lid securel ...
Temperature Control
This control is used to adjust the degree of heating or cooling desired. ...


