See also:

Maintenance under Severe Usage Conditions
The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart below for the appropriate maintenance intervals. R : Replace I : Ins ...

2011 Hyundai Sonata review by Sherrice Gilsbach
The 2011 Hyundai Sonata is a solid family sedan that offers gorgeous exterior styling and impressive gas mileage, but it lacks expressive drive-feel and is low on the fun factor. For many folks, g ...

Fan speed control
The ignition switch must be in the ON position for fan operation. The fan speed control knob allows you to control the fan speed of the air flowing from the ventilation system. To change the fan ...