22,500 miles (36,000 km) or 18 months
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 22,500 miles (36,000 km) or 18 months
❑ Inspect air cleaner filter ❑ Inspect vacuum hose ❑ Replace engine oil and filter (22,500 miles (36,000 km) or 36 months)
See also:
Audio system
RADIO, SET UP, VOLUME CONTROL (PA 710S) (If installed)
1. FM Selection Button
2. AM Selection Button
3. XM Selection Button
4. CD/AUX Selection Button
5. Automatic Channel Selection Button
6. ...
120,000 miles (192,000 km) or 96 months
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect electronic throttle contr ...
Instrument panel light control (rheostat)
The instrument panel lights can be made brighter
or dimmer by turning the instrument panel light
control knob. ...


