127,500 miles (204,000 km) or 102 months
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 127,500 miles (204,000 km) or 102 months
❑ Inspect air cleaner filter ❑ Inspect vacuum hose ❑ Replace engine oil and filter (127,500 miles (204,000 km) or 204 months)
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Front seat
Manual adjustment
Forward and rearward
To move the seat forward or rearward:
1. Pull the seat slide adjustment lever up and hold it.
2. Slide the seat to the position you desire.
3. Release the ...
Engine
...
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 ...